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Individual Calculations October 2019 |
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| Melin Contreras, Valeria Total change: -3.60 | |   |
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| III CIRCUITO DE TORNEOS DE AJEDREZ IRT CIUDAD DE OSORNO 2019 OPEN SUB 2200 4a FECHA | Osorno | CHI | 2019-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1606 | 3.00 | 6 | -0.18 | 20 | -3.60 | |
|  Schulz Perez, Pedro Alejandro | | | 1206 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tapia Loncon, Andres Saul | | | 1943 | CHI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Van Der Baan Bruce, Francisco | | | 1206 * | CHI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Van Der Baan, Richard | | | 1319 | CHI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Vargas Villarroel, Hector | | | 1757 | CHI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Vargas Maliqueo, Ivan Patricio | f | | 2006 * | CHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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