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Individual Calculations August 2019 |
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| Samarita, Ma. Christina Total change: 21.20 | |   |
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| 2019 National Girls U20 Chess Championships | makati city | PHI | 2019-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1375 | 1.00 | 2 | 0.53 | 40 | 21.20 | |
|  Derotas, Vic Glysen | | | 1749 | PHI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Sebastian, Mhage Gerriahlou | | | 1472 | PHI | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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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