Individual Calculations January 2012 |
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Nunez Valverde, Jairo Total change: -3.60 | | |
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Abierto Metropolitano | San Jose | CRC | 2011-12-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
2093 | 1944 | 0.50 | 2 | -0.12 | 30 | -3.60 | |
| Carvajal Gorgona, Jonathan | | | 2178 | CRC | 0.50 | 1 | 0.29 | 30 | 8.70 | | Murillo Ortiz, Gustavo | | | 2008 | CRC | 0.00 | 1 | -0.41 | 30 | -12.30 | | 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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