Highest blitz chess ratings ever: Costa Rica
The best rating of every player who represents Costa Rica today, on FIDE's monthly blitz lists since July 2012.
IM Leonardo Valdes Romero's 2530 on the June 2017 list is the highest blitz rating held by a player who represents Costa Rica today.
| # | Player | Peak | First reached | Latest |
|---|---|---|---|---|
| 1 | CRC · Jun 2017 · Latest 2379 | 2530 | Jun 2017 | 2379 |
| 2 | CRC · Jan 2025 · Latest 2479 | 2482 | Jan 2025 | 2479 |
| 3 | CRC · Mar 2013 · Latest 2441 | 2476 | Mar 2013 | 2441 |
| 4 | CRC · Jan 2023 · Latest 2375 | 2470 | Jan 2023 | 2375 |
| 5 | CRC · Dec 2013 · Latest 2319 | 2418 | Dec 2013 | 2319 |
| 6 | CRC · May 2019 · Latest 2384 | 2384 | May 2019 | 2384 |
| 7 | CRC · Mar 2013 · Latest 2313 | 2355 | Mar 2013 | 2313 |
| 7 | CRC · Aug 2018 · Latest 2174 | 2355 | Aug 2018 | 2174 |
| 9 | CRC · Mar 2019 · Latest 2289 | 2327 | Mar 2019 | 2289 |
| 10 | CRC · Jan 2026 · Latest 2247 | 2310 | Jan 2026 | 2247 |
| 11 | CRC · May 2017 · Latest 2279 | 2307 | May 2017 | 2279 |
| 12 | CRC · Aug 2016 · Latest 2227 | 2294 | Aug 2016 | 2227 |
| 13 | CRC · Nov 2012 · Latest 2203 | 2267 | Nov 2012 | 2203 |
| 13 | CRC · Jul 2013 · Latest 2199 | 2267 | Jul 2013 | 2199 |
| 15 | CRC · Dec 2015 · Latest 2160 | 2231 | Dec 2015 | 2160 |
| 16 | CRC · Sep 2014 · Latest 2217 | 2228 | Sep 2014 | 2217 |
| 17 | CRC · Feb 2014 · Latest 2053 | 2226 | Feb 2014 | 2053 |
| 18 | CRC · Oct 2015 · Latest 2169 | 2225 | Oct 2015 | 2169 |
| 19 | CRC · Jul 2019 · Latest 2223 | 2223 | Jul 2019 | 2223 |
| 20 | CRC · Mar 2013 · Latest 2087 | 2208 | Mar 2013 | 2087 |
| 21 | CRC · Mar 2013 · Latest 2106 | 2202 | Mar 2013 | 2106 |
| 22 | CRC · Oct 2015 · Latest 2153 | 2190 | Oct 2015 | 2153 |
| 23 | CRC · Apr 2013 · Latest 2048 | 2189 | Apr 2013 | 2048 |
| 23 | CRC · Sep 2014 · Latest 2023 | 2189 | Sep 2014 | 2023 |
| 25 | CRC · Jul 2018 · Latest 2185 | 2185 | Jul 2018 | 2185 |
| 26 | CRC · May 2019 · Latest 2147 | 2178 | May 2019 | 2147 |
| 27 | CRC · May 2013 · Latest 2053 | 2174 | May 2013 | 2053 |
| 27 | CRC · May 2013 · Latest 2174 | 2174 | May 2013 | 2174 |
| 29 | CRC · Jan 2024 · Latest 2098 | 2169 | Jan 2024 | 2098 |
| 30 | CRC · Mar 2014 · Latest 2154 | 2163 | Mar 2014 | 2154 |
| 31 | CRC · Jan 2020 · Latest 2032 | 2158 | Jan 2020 | 2032 |
| 32 | CRC · Dec 2018 · Latest 2049 | 2154 | Dec 2018 | 2049 |
| 33 | CRC · Nov 2012 · Latest 1926 | 2141 | Nov 2012 | 1926 |
| 34 | CRC · Aug 2025 · Latest 2067 | 2136 | Aug 2025 | 2067 |
| 35 | CRC · Oct 2015 · Latest 2103 | 2135 | Oct 2015 | 2103 |
| 36 | CRC · Nov 2012 · Latest 2133 | 2133 | Nov 2012 | 2133 |
| 37 | CRC · Nov 2012 · Latest 2067 | 2127 | Nov 2012 | 2067 |
| 38 | CRC · May 2018 · Latest 2018 | 2124 | May 2018 | 2018 |
| 39 | CRC · Dec 2025 · Latest 2118 | 2118 | Dec 2025 | 2118 |
| 40 | CRC · Aug 2025 · Latest 1944 | 2102 | Aug 2025 | 1944 |
| 41 | CRC · Dec 2016 · Latest 1906 | 2101 | Dec 2016 | 1906 |
| 42 | CRC · Apr 2013 · Latest 2068 | 2095 | Apr 2013 | 2068 |
| 42 | CRC · Oct 2015 · Latest 2028 | 2095 | Oct 2015 | 2028 |
| 44 | CRC · Sep 2016 · Latest 2062 | 2093 | Sep 2016 | 2062 |
| 45 | CRC · Sep 2019 · Latest 2076 | 2088 | Sep 2019 | 2076 |
| 46 | CRC · Jan 2016 · Latest 2013 | 2079 | Jan 2016 | 2013 |
| 47 | CRC · Apr 2015 · Latest 2028 | 2078 | Apr 2015 | 2028 |
| 48 | CRC · Sep 2016 · Latest 2051 | 2075 | Sep 2016 | 2051 |
| 49 | CRC · Feb 2014 · Latest 2055 | 2070 | Feb 2014 | 2055 |
| 49 | CRC · Oct 2026 · Latest 2070 | 2070 | Oct 2026 | 2070 |
| 51 | CRC · Aug 2013 · Latest 1912 | 2067 | Aug 2013 | 1912 |
| 52 | CRC · Feb 2014 · Latest 1845 | 2066 | Feb 2014 | 1845 |
| 52 | CRC · May 2026 · Latest 2034 | 2066 | May 2026 | 2034 |
| 54 | CRC · Apr 2014 · Latest 2041 | 2063 | Apr 2014 | 2041 |
| 55 | CRC · May 2017 · Latest 1980 | 2061 | May 2017 | 1980 |
| 56 | CRC · Mar 2020 · Latest 2022 | 2060 | Mar 2020 | 2022 |
| 57 | CRC · Aug 2014 · Latest 1942 | 2058 | Aug 2014 | 1942 |
| 58 | CRC · Sep 2014 · Latest 2057 | 2057 | Sep 2014 | 2057 |
| 59 | CRC · Oct 2016 · Latest 1962 | 2056 | Oct 2016 | 1962 |
| 60 | CRC · Oct 2016 · Latest 2014 | 2055 | Oct 2016 | 2014 |
| 61 | CRC · Oct 2019 · Latest 1982 | 2053 | Oct 2019 | 1982 |
| 62 | CRC · Nov 2016 · Latest 2007 | 2049 | Nov 2016 | 2007 |
| 63 | CRC · Aug 2015 · Latest 1969 | 2048 | Aug 2015 | 1969 |
| 63 | CRC · Apr 2025 · Latest 2038 | 2048 | Apr 2025 | 2038 |
| 65 | CRC · Apr 2013 · Latest 1986 | 2044 | Apr 2013 | 1986 |
| 66 | CRC · Aug 2013 · Latest 1960 | 2043 | Aug 2013 | 1960 |
| 67 | CRC · May 2017 · Latest 2004 | 2038 | May 2017 | 2004 |
| 67 | CRC · Dec 2024 · Latest 1931 | 2038 | Dec 2024 | 1931 |
| 69 | CRC · Jan 2016 · Latest 1712 | 2036 | Jan 2016 | 1712 |
| 70 | CRC · Jan 2019 · Latest 1981 | 2034 | Jan 2019 | 1981 |
| 71 | CRC · Aug 2014 · Latest 1972 | 2030 | Aug 2014 | 1972 |
| 71 | CRC · Sep 2016 · Latest 1983 | 2030 | Sep 2016 | 1983 |
| 73 | CRC · Apr 2025 · Latest 2008 | 2023 | Apr 2025 | 2008 |
| 73 | CRC · Aug 2026 · Latest 2015 | 2023 | Aug 2026 | 2015 |
| 75 | CRC · Nov 2012 · Latest 1967 | 2022 | Nov 2012 | 1967 |
| 76 | CRC · Jul 2013 · Latest 1987 | 2021 | Jul 2013 | 1987 |
| 76 | CRC · Feb 2014 · Latest 1964 | 2021 | Feb 2014 | 1964 |
| 78 | CRC · Sep 2014 · Latest 2019 | 2020 | Sep 2014 | 2019 |
| 79 | CRC · Nov 2012 · Latest 1978 | 2017 | Nov 2012 | 1978 |
| 80 | CRC · Mar 2013 · Latest 2016 | 2016 | Mar 2013 | 2016 |
| 80 | CRC · Aug 2024 · Latest 1982 | 2016 | Aug 2024 | 1982 |
| 82 | CRC · Nov 2019 · Latest 2012 | 2014 | Nov 2019 | 2012 |
| 83 | CRC · Feb 2017 · Latest 1913 | 2009 | Feb 2017 | 1913 |
| 83 | CRC · May 2026 · Latest 2009 | 2009 | May 2026 | 2009 |
| 85 | CRC · Sep 2014 · Latest 1947 | 2003 | Sep 2014 | 1947 |
| 86 | CRC · Sep 2016 · Latest 1957 | 2002 | Sep 2016 | 1957 |
| 86 | CRC · Dec 2016 · Latest 1881 | 2002 | Dec 2016 | 1881 |
| 88 | CRC · Oct 2018 · Latest 1967 | 2000 | Oct 2018 | 1967 |
| 89 | CRC · Aug 2014 · Latest 1980 | 1998 | Aug 2014 | 1980 |
| 89 | CRC · Jan 2016 · Latest 1938 | 1998 | Jan 2016 | 1938 |
| 91 | CRC · May 2026 · Latest 1996 | 1996 | May 2026 | 1996 |
| 92 | CRC · Mar 2024 · Latest 1992 | 1992 | Mar 2024 | 1992 |
| 93 | CRC · Aug 2024 · Latest 1991 | 1991 | Aug 2024 | 1991 |
| 94 | CRC · Jul 2026 · Latest 1870 | 1988 | Jul 2026 | 1870 |
| 95 | CRC · Feb 2014 · Latest 1932 | 1987 | Feb 2014 | 1932 |
| 96 | CRC · Mar 2024 · Latest 1986 | 1986 | Mar 2024 | 1986 |
| 97 | CRC · Mar 2024 · Latest 1985 | 1985 | Mar 2024 | 1985 |
| 98 | CRC · Oct 2017 · Latest 1850 | 1984 | Oct 2017 | 1850 |
| 98 | CRC · Dec 2024 · Latest 1973 | 1984 | Dec 2024 | 1973 |
| 100 | CRC · Mar 2024 · Latest 1920 | 1983 | Mar 2024 | 1920 |
Peak is a player's highest rating on any of FIDE's monthly blitz lists since July 2012. When a player reached the same peak more than once, the first month is shown; 'By Jul 2012' means the peak was already on the earliest list we have for that player, so it may be older. Latest is the rating on the most recent list that rates the player. Players are listed under the federation they represent today, with every rating they have held, including ratings held while representing another federation.