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Individual Calculations November 2017 |
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| Tumbos, Eden Total change: -17.20 | |   |
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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 |
| 2049 | 1790 | 0.00 | 4 | -0.86 | 20 | -17.20 | |
|  Garma, Chito | m | | 2190 * | PHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Retanal, Elwin | | | 2175 | PHI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  San Diego, Marie Antoinette | | wm | 2033 | PHI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Mangubat, Mark | | | 1799 | PHI | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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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