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Individual Calculations November 2022 |
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| Carredo, Mar Aviel Total change: 1.20 | |   |
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| 2022 Philippine National Children Chess Championship Boys Grand Finals | Malolos City | PHI | 2022-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1555 | 2.50 | 3 | 0.03 | 40 | 1.20 | |
|  Lacorte, Rafiel Irvin | | | 1254 | PHI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Oncita, Sumer Justine | | | 1331 | PHI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Pe, Philip Gregory | | | 1269 | PHI | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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