Individual Calculations April 2008 |
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Guillen, Jose Antonio Total change: 3.15 | | ![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 |
2151 | 2232 | 4.50 | 7 | 0.21 | 15 | 3.15 | |
| Fonseca Cabrera, Ernesto | | | 1982 | NCA | 1.00 | 1 | 0.19 | 15 | 2.85 | | Khamrakulov, Ibragim | g | | 2582 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | | Castro, Azalea | | wf | 1968 | ESA | 1.00 | 1 | 0.18 | 15 | 2.70 | | Ugalde, Ronald | | | 2148 | CRC | 0.50 | 1 | -0.12 | 15 | -1.80 | | Campos, Jorge | | | 2084 | CRC | 1.00 | 1 | 0.30 | 15 | 4.50 | | Alfaro, William | | | 2151 | NCA | 0.50 | 1 | -0.11 | 15 | -1.65 | | Zepeda, Lorena | | wm | 2145 | ESA | 0.50 | 1 | -0.12 | 15 | -1.80 | | 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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