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Rapid:
Individual Calculations April 2021 |
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| Guan, Ar John Total change: 23.40 | |   |
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| Bay of Plenty Rapid B 2021 | Tauranga | NZL | 2021-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1410 | 2.00 | 4 | 0.20 | 20 | 4.00 | |
|  Ning, Isabelle Yixuan | | | 1588 | NZL | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Postma, Paul | | | 1166 | NZL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Cruden, Neil | | | 1781 | NZL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Walke, Kedar | | | 1315 | IND | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | 2021 Latvian B | Auckland | NZL | 2021-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1410 | 3.50 | 6 | 0.97 | 20 | 19.40 | |
| | Eade, Don | c | | 1673 | NZL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Wright, Cole | | | 1040 | NZL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mukkattu, Philip | | | 1652 | NZL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Yu, Zachary | | | 1324 | NZL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Steadman, Mathew | | | 1500 | NZL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Membrere, Briene | | | 1607 | NZL | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | |
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