Individual Calculations April 2008 |
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Betancourt, Pedro Total change: -6.30 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Internacional de Alajuela 2007 | Alajuela | CRC | 2007-07-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
2388 | 2140 | 0.00 | 2 | -0.42 | 15 | -6.30 | |
| Mitkov, Nikola | g | | 2490 | MKD | 0.00 | 1 | -0.11 | 15 | -1.65 | | Arias Santana, Mauricio | m | | 2285 | CRC | 0.00 | 1 | -0.31 | 15 | -4.65 | | 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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