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Individual Calculations November 2023 |
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| Cruz, Jeremiah Luis Total change: 4.00 | |   |
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| NCFP Philippine National Amateur Chess Championship Grand Finals - Open Division | Tagaytay City | PHI | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1627 | 3.50 | 7 | 0.10 | 40 | 4.00 | |
|  Olaybal, Christian Marcelo | | | 1878 | PHI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Tan, Mary Joy | | | 1741 | PHI | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Gonio, Gerald | | | 1439 | PHI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Paragas, Vincent | | | 1661 | PHI | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Visca, Jayson | | | 1541 | PHI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Velarde, Jerish John | | | 1770 | PHI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Querubin, Julian Paul | | | 1430 | PHI | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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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