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Individual Calculations May 2021 |
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| Barnett-Harris, Lucas Total change: 119.60 | |   |
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| 2021 North Shore Summer Cup | Auckland | NZL | 2021-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1272 | 2.50 | 5 | 2.01 | 40 | 80.40 | |
|  Hair, Philip I | | | 1672 * | NZL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Yu, Jeffrey | | | 1556 | NZL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Holdaway, Steven | | | 1659 | NZL | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Krstev, Antonio | | | 1672 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Laking, Robert | | | 1672 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Auckland ANZAC Weekender 2021 | Auckland | NZL | 2021-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1288 | 1.50 | 4 | 0.98 | 40 | 39.20 | |
| | Ha, Huy Minh (timothy) | | | 1688 * | NZL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Nagorski, Alex | c | | 1688 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ravi, Narasimhan Lakshmi | | | 1458 | NZL | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Rains, Edward | c | | 1688 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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