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Individual Calculations January 2023 |
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| De Guzman, Ricardo Total change: 1.40 | |   |
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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 |
| 2219 | 2328 | 4.50 | 7 | 0.14 | 10 | 1.40 | |
|  Carreon, Melizah Ruth | | | 1928 * | PHI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Olay, Edgar Reggie | | | 2195 | PHI | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Gomez, John Paul | g | | 2468 | PHI | 1.00 | 1 | 0.69 | 10 | 6.90 | |  Nolte, Rolando | m | | 2387 | PHI | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Bacojo, Mark Jay | | | 2031 | PHI | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Labog, Eric Jr. | m | | 2229 | PHI | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Wong, Jianwen | f | | 2298 | MAS | 0.50 | 1 | -0.04 | 10 | -0.40 | | | * 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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