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Individual Calculations April 2009 |
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| Valdes, Leonardo Total change: -9.80 | |   |
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| III Torneo Internacional Puente Foral Grupo A | Huarte - Navarra | ESP | 2008-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2490 | 2401 | 2.50 | 9 | -0.92 | 10 | -9.20 | |
|  Mirzoev, Azer | g | | 2567 | AZE | 0.00 | 1 | -0.28 | 10 | -2.80 | |  Garbisu De Goni, Unai | m | | 2478 | ESP | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Huerga Leache, Mikel | m | | 2417 | ESP | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Narayanan, Srinath | f | | 2412 | IND | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Reinaldo Castineira, Roi | m | | 2516 | ESP | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Ibrahimov, Rasul | g | | 2568 | AZE | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Meijers, Viesturs | g | | 2514 | LAT | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Llorente Zaro, Alfonso | m | | 2424 | ESP | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Herraiz Hidalgo, Herminio | m | | 2513 | ESP | 0.00 | 1 | -0.35 | 10 | -3.50 | |
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) | | | | I Internacional Cartago Las Brumas | Cartago | CRC | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2413 | 5.00 | 6 | -0.06 | 10 | -0.60 | |
| | Trejos, Shirley | | | 2063 | CRC | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Montenegro, Esteban | | | 2063 | CRC | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Urbina Quiros, Edwin | | | 2080 | CRC | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Murillo, Alexis | m | | 2322 | CRC | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Machado Ramirez, Allan | | | 2063 | CRC | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Duran Vega, Sergio | | | 2063 | CRC | 0.50 | 1 | -0.39 | 10 | -3.90 | |
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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