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Rapid:
Individual Calculations April 2021 |
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| Patdu, Ariel Total change: 3.80 | |   |
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| Bay of Plenty Rapid B 2021 | Tauranga | NZL | 2021-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1422 | 2.00 | 5 | -0.63 | 20 | -12.60 | |
|  Lee, Leon Feiyi | | | 1218 | NZL | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Cooper, Nigel | | | 1533 | NZL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Membrere, Briene | | | 1550 | NZL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Utai, Roy | | | 1305 | NZL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Smith, Scott R | | | 1399 | NZL | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | 2021 Latvian B | Auckland | NZL | 2021-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1422 | 3.50 | 6 | 0.82 | 20 | 16.40 | |
| | Lyall, Simon | | | 1733 | NZL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Zhu, David Junyang | | | 1245 | NZL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Yu, Zachary | | | 1324 | NZL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Zhao, Jay Zi Xuan | | | 1358 | NZL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Booth, Anthony J | | | 1536 | NZL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Holdo, Karl | | | 1611 | NZL | 0.50 | 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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