Individual Calculations February 2019 |
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Serrano Marin, Jorge Total change: -8.80 | | |
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Abierto Internacional Metropolitano B 2018 | San Jose | CRC | 2018-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1697 | 1480 | 0.00 | 1 | -0.22 | 40 | -8.80 | |
| Bogantes Robleto, Karina | | | 1697 | CRC | 0.00 | 1 | -0.22 | 40 | -8.80 | | 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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