Individual Calculations November 2023 |
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Serrano Marin, Jorge Total change: -18.40 | | |
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I Memorial Samuel Li Chen 2023 | San Jose | CRC | 2023-10-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1473 | 1424 | 1.50 | 4 | -0.46 | 40 | -18.40 | |
| Bonilla Sequeira, Pablo | | | 1939 | CRC | 0.00 | 1 | -0.04 | 40 | -1.60 | | Montero Romero, Dany Jose | | | 1438 | CRC | 0.00 | 1 | -0.48 | 40 | -19.20 | | Gonzalez Ramos, Andres | | | 1243 | CRC | 0.50 | 1 | -0.24 | 40 | -9.60 | | Sandi Barrantes, Victoria | | | 1272 | CRC | 1.00 | 1 | 0.30 | 40 | 12.00 | | 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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