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Rapid:
Individual Calculations October 2018 |
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| Antonio, Rogelio Jr Total change: 3.80 | |   |
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| Lifecore Enterprises Open Chess Tournament 2018 | Calapan CIty | PHI | 2018-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2495 | 3.50 | 4 | 0.19 | 20 | 3.80 | |
|  Concio, Michael Jr. | | | 2095 * | PHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Delos Santos, Don Tyrone | | | 2095 * | PHI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Dela Cruz, Noel | | | 2217 | PHI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Elorta, David | | | 2391 | PHI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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