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Rapid:
Individual Calculations April 2021 |
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| Utai, Roy Total change: 81.60 | |   |
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| Bay of Plenty Rapid B 2021 | Tauranga | NZL | 2021-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1305 | 2.00 | 3 | 1.24 | 20 | 24.80 | |
|  Holdo, Karl | | | 1634 | NZL | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Paetsch, Nicholas | | | 1456 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Patdu, Ariel | | | 1422 | PHI | 1.00 | 1 | 0.66 | 20 | 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) | | | | 2021 Latvian B | Auckland | NZL | 2021-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1305 | 3.50 | 6 | 2.84 | 20 | 56.80 | |
| | Maroroa, Temu A | | | 1535 | NZL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Mukkattu, Philip | | | 1652 | NZL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Holdo, Karl | | | 1611 | NZL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Ha, Huy Minh (timothy) | | | 1669 | NZL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lyall, Simon | | | 1733 | NZL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Laking, Robert | | | 1862 | NZL | 1.00 | 1 | 0.97 | 20 | 19.40 | |
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) | | |
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