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Rapid:
Individual Calculations August 2023 |
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| Mallari, Joshua Total change: 18.00 | |   |
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| Tarlac Open 1900 & below FIDE Rated Chess Tournament | Tarlac City | PHI | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1313 | 0.50 | 2 | 0.45 | 40 | 18.00 | |
|  Halili, Robert | | | 1855 | PHI | 0.50 | 1 | 0.47 | 40 | 18.80 | |  Dela Cruz, Richard | | | 1890 | PHI | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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