Individual Calculations May 2017 |
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Parrales, Jose David Total change: 17.20 | | |
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Campeonato Nacional Amateur 2017 Sub1700 Absoluto | Bogota | COL | 2017-03-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1400 | 1623 | 2.00 | 2 | 0.43 | 40 | 17.20 | |
| Jaramillo, Amparo | | | 1416 | COL | 1.00 | 1 | 0.23 | 40 | 9.20 | | Martinez Nanez, Santiago | | | 1384 | COL | 1.00 | 1 | 0.20 | 40 | 8.00 | | 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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