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Individual Calculations July 2022 |
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| Holdo, Karl Total change: -67.00 | |   |
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| ACC Autumn Cup A 2022 4-6 | Auckland | NZL | 2022-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1636 | 1.50 | 3 | -0.99 | 20 | -19.80 | |
|  Bhatt, Daksh | | | 1355 | NZL | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Xu, Luna | | | 1299 | NZL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Chang, Yolanda | | | 1424 | NZL | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | 44th Trusts Chess Open B | Auckland | NZL | 2022-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1625 | 0.00 | 2 | -0.93 | 20 | -18.60 | |
| | Wang, Justin Zhide | | | 1598 | NZL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Wells, Clinton A | | | 1708 | NZL | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | 2022 PSM Reserve | Auckland | NZL | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1625 | 3.00 | 5 | -1.43 | 20 | -28.60 | |
| | Tao, Junqing Jerome | | | 1225 * | NZL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Yang, Jerry | | | 1187 | NZL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Barry, Jacob | | | 1189 | NZL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Lau, Brillion Yan Jun | | | 1274 | NZL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Arthur, Matthew | | | 1442 | AUS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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