Individual Calculations July 2010 |
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Alfaro Rojas, Alfonso Total change: 26.55 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Campeonato Nacional Clasificatorio | Moravia | CRC | 2010-02-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
2140 | 2161 | 6.50 | 9 | 1.77 | 15 | 26.55 | |
| Needham, Bryan | | | 2010 | CRC | 1.00 | 1 | 0.30 | 15 | 4.50 | | Granados, Carlos | | | 2137 | CRC | 0.50 | 1 | -0.03 | 15 | -0.45 | | Fernandez, Mario | | | 1991 | CRC | 1.00 | 1 | 0.28 | 15 | 4.20 | | Hernandez Alvarez, Tania Regla | | wm | 2136 | CUB | 1.00 | 1 | 0.47 | 15 | 7.05 | | Ugalde, Ronald | | | 2139 | CRC | 0.50 | 1 | -0.03 | 15 | -0.45 | | Bermudez, Sergio | f | | 2184 | CRC | 0.50 | 1 | 0.03 | 15 | 0.45 | | Murillo, Alexis | m | | 2288 | CRC | 0.50 | 1 | 0.17 | 15 | 2.55 | | Ruiz Blais, Sebastian | | | 2201 | CRC | 1.00 | 1 | 0.56 | 15 | 8.40 | | Maynard, Francis | | | 2172 | CRC | 0.50 | 1 | 0.02 | 15 | 0.30 | | 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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