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Rapid:
Individual Calculations January 2021 |
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| Somaraju, Sai Vivan Karthikeya Total change: -1.40 | |   |
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| Papatoetoe Rapid C 2020 | Auckland | NZL | 2020-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1273 | 3.00 | 5 | 0.85 | 20 | 17.00 | |
|  Smith, Scott R | | | 1383 | NZL | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Gothorp, Thomas | | | 1371 | NZL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Tang, Tracy | | | 1299 | NZL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Hurndell, Robert | | | 1419 | NZL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Powell, Brian | | | 1146 | NZL | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Papatoetoe Junior Rapid 2020 | Auckland | NZL | 2020-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1273 | 0.50 | 3 | -0.92 | 20 | -18.40 | |
| | Deng, Abraham | | | 1342 | NZL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Po E-Tofaeono, Hunter | | | 1171 | NZL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Zara, Baraa | | | 1357 | NZL | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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