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Individual Calculations January 2023 |
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| Wong, Jianwen Total change: -25.20 | |   |
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| MPCL Manny Pacquiao International Open Chess Festival | General Santos City | PHI | 2022-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2298 | 2.50 | 6 | -1.26 | 20 | -25.20 | |
|  Van Foreest, Lucas | g | | 2577 | NED | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Villanueva, Nelson | f | | 2145 | PHI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Sta. Ana, Jacob | | | 1898 * | PHI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Caunti, Rosauro | | | 1895 | PHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bancod, Ronald | m | | 2227 | PHI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | De Guzman, Ricardo | m | | 2328 | PHI | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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