Individual Calculations April 2009 |
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Martinez, Huberth Total change: 0.00 | | |
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Costa Rican National Championship Phase 1.1 | San Jose | CRC | 2009-01-31 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1987 | 0 | 1.50 | 3 | 0.00 | 1987 | | 0.00 | |
| Urena, Omar | | | 1951 | CRC | 0.50 | 1 | 0.00 | | 0.00 | | Brenes, Juan Carlos | | | 1997 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | Montenegro, Esteban | | | 2013 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | 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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