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Individual Calculations November 2017 |
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| Verdun, Xavier John Total change: 28.40 | |   |
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| 2017 Negros International Open Chess Championship | Bacolod City | PHI | 2017-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2147 | 4.50 | 7 | 1.42 | 20 | 28.40 | |
|  Tran, Tuan Minh | g | | 2547 * | VIE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mangubat, Mark | | | 1799 | PHI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Roque, Merben | | | 2309 | PHI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Roullo, Rolzon | | | 1840 | PHI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Abelgas, Roel | f | | 2301 | PHI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Montoya, Edsel | | | 2262 | PHI | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Asuela, Ellan | | | 2275 | PHI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | * 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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