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Individual Calculations November 2023 |
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| Montero, Ariel Total change: 4.40 | |   |
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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 |
| 1748 | 1730 | 2.50 | 5 | 0.11 | 40 | 4.40 | |
|  Lorenzo, Kimuel Aaron O. | | | 1959 | PHI | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Tabernilla, Tyrhone James | | | 1638 | PHI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Mania, Robert | | | 1803 | PHI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Pascua, Jefferson A | | | 1794 | PHI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Gequinto, Marianito Jr | | | 1546 | PHI | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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