Individual Calculations July 2017 |
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Araya Umana, Carlos Total change: -15.00 | | |
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Campeonato Nacional por Equipos 2017 | San Jose | CRC | 2017-04-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1810 | 1958 | 2.00 | 4 | -0.75 | 20 | -15.00 | |
| Martinez Acuna, Huber | | | 1886 | CRC | 0.50 | 1 | -0.10 | 20 | -2.00 | | Rojas Vindas, Mauricio | | | 1671 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | | Bonilla Mora, Luis Daniel | | | 1909 | CRC | 0.00 | 1 | -0.57 | 20 | -11.40 | | Murillo Varela, Ricardo | | | 1774 | CRC | 0.50 | 1 | -0.24 | 20 | -4.80 | | 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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