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Individual Calculations April 2020 |
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| Sandi Quiros, Andrey Total change: -66.80 | |   |
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| Campeonato Nacional Categorias Menores Impares U17 Open | San Ramon | CRC | 2020-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1509 | 2.50 | 6 | -1.67 | 40 | -66.80 | |
|  Avila Apu, Jose Pablo | | | 1149 | CRC | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Cartin Aguilar, Luis Javier | | | 1822 | CRC | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Montero Romero, Danny | | | 1302 | CRC | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Lacayo Kirov, Esther | | | 1120 | CRC | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Meza Vega, Jose Antonio | | | 1412 | CRC | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Sierra Berrocal, Gabriela | | | 1247 | CRC | 1.00 | 1 | 0.18 | 40 | 7.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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