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Individual Calculations July 2010 |
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| Tolentino Berrospi, Leydi Total change: 13.25 | |   |
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| TORNEO IRT ABIERTO "20 ANOS DEL AJEDREZ EN HUANUCO" SUB 1700 | HUĂNUCO, PERU | PER | 2010-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1603 | 3.00 | 3 | 0.61 | 25 | 15.25 | |
|  Villa Sanchez, Luis Arnold | | | 1236 | PER | 1.00 | 1 | 0.10 | 25 | 2.50 | |  Simon Vergara, Ruth Elizab | | | 1506 | PER | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Rocha Pena, Yoni Marcos | | | 1293 | PER | 1.00 | 1 | 0.14 | 25 | 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) | | | | III TORNEO IRT ABIERTO TALENTOS EN ACCION | HUANUCO | PER | 2010-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1603 | 0.00 | 1 | -0.08 | 25 | -2.00 | |
| | Altamirano Porras, Ricardo | | | 2003 * | PER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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