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Rapid:
Individual Calculations January 2021 |
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| Mao, Daqi Total change: 96.20 | |   |
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| Papatoetoe Rapid B 2020 | Auckland | NZL | 2020-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1403 | 4.00 | 5 | 1.75 | 20 | 35.00 | |
|  Liu, Lanjun | | | 1124 | NZL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Ha, Huy Minh (timothy) | | | 1673 | NZL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Li, Allen | | | 1523 | NZL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Membrere, Briene | | | 1585 | NZL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Utai, Roy | | | 1303 | NZL | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | 2020 Summit Junior Rapid Dec | Auckland | NZL | 2020-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1403 | 4.00 | 5 | 1.32 | 20 | 26.40 | |
| | Yang, Jerry | | | 1145 | NZL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lee, Leon Feiyi | | | 1207 | NZL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zhao, Jay Zi Xuan | | | 1231 | NZL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ning, Isabelle Yixuan | | | 1526 | NZL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Picken, Oliver | c | | 1884 | NZL | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | Howick Pakuranga Christmas 2020 | Auckland | NZL | 2020-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1403 | 2.00 | 5 | 1.74 | 20 | 34.80 | |
| | Dare, Richard J | | | 1878 | NZL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Metge, J Nigel | | | 1894 | NZL | 1.00 | 1 | 0.96 | 20 | 19.20 | | | Carpinter, Anthony L | | | 2114 | NZL | 1.00 | 1 | 0.99 | 20 | 19.80 | | | Xie, Felix | | | 1763 | NZL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lim, Benjamin U | c | | 1848 | NZL | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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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