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Rapid:
Individual Calculations July 2023 |
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| Hettiarachchi, Kisara Total change: 1.60 | |   |
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| ACC Autumn Rapid 2023 | Auckland | NZL | 2023-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1095 | 1.00 | 5 | -0.23 | 40 | -9.20 | |
|  Zhao, Nicole Xiaoyin | | | 1310 | NZL | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Powlesland, Brogan | | | 1261 | NZL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Manogaran, Venkat | | | 1354 | NZL | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Hettiarachchi, Buthsara | | | 1326 | NZL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ng, Lok Jim (lauren) | | | 1219 | NZL | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | 2023 Summit Rookies Junior Rapid Open June | Auckland | NZL | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1073 | 1.00 | 4 | 0.27 | 40 | 10.80 | |
| | Tao, Junqing Jerome | | | 1457 | NZL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Lemuelu, Penani Michael Julius | | | 1167 | NZL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Wang, Zi Yao (kelvin) | | | 1265 | NZL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Sarmiento, Noel | | | 1655 | NZL | 1.00 | 1 | 0.98 | 40 | 39.20 | |
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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