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Rapid:
Individual Calculations January 2019 |
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| Ruaya, Virgen Gil C. Total change: -25.20 | |   |
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| International Open Bicol Chess Challenge | Legaspi City | PHI | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2107 | 0.00 | 2 | -1.26 | 20 | -25.20 | |
|  Daluz, Christian Mark | | | 1773 | PHI | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Jota, Jonathan | | | 2193 | PHI | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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