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Individual Calculations January 2023 |
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| Labog, Eric Jr. Total change: 22.80 | |   |
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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 |
| 2228 | 2229 | 5.00 | 8 | 1.14 | 20 | 22.80 | |
|  Bryant, John Daniel | m | | 2413 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Tambasen, Mary Grace | | | 1829 * | PHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arca, Christian Gian Karlo | | | 1830 | PHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Antonio, Rogelio Jr | g | | 2403 | PHI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Sivuk, Vitaly | g | | 2570 | SWE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Lorena, Carlo | | | 2205 | PHI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | De Guzman, Ricardo | m | | 2328 | PHI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Tiu, Sherwin | | | 2242 | PHI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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