Individual Calculations November 2023 |
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Ruiz Alfaro, Darrel Total change: 92.00 | | |
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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 |
1743 | 1511 | 4.00 | 6 | 2.30 | 40 | 92.00 | |
| Carvajal Pena, Daniel | | | 1994 | CRC | 0.00 | 1 | -0.05 | 40 | -2.00 | | Udiz Suarez, Nelson Antonio | | | 1331 | CRC | 0.50 | 1 | -0.24 | 40 | -9.60 | | Nunez Avendano, Manrique | | | 1501 | CRC | 1.00 | 1 | 0.49 | 40 | 19.60 | | Chaves Sanchez, Gabriel A | c | | 2106 | CRC | 1.00 | 1 | 0.98 | 40 | 39.20 | | Jimenez Sancho, Pedro Pablo | | | 1744 | CRC | 0.50 | 1 | 0.29 | 40 | 11.60 | | Herrera Retana, Gerardo | | | 1780 | CRC | 1.00 | 1 | 0.83 | 40 | 33.20 | | 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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