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Rapid:
Individual Calculations August 2018 |
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| Marin, Santiago Total change: -6.80 | |   |
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| IRT Ajedrez ACTIVO Categoria Abierta La Union | La Union | COL | 2018-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1559 | 0.50 | 4 | -0.34 | 20 | -6.80 | |
|  Becerra, Juan David | f | | 1959 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rodriguez, Sofia | | wc | 1846 | COL | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Lopez Rayo, Santiago | c | | 1684 | COL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Rengifo, Carlos Alberto | | | 1732 | COL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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