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Individual Calculations July 2023 |
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| Wang, Justin Zhide Total change: -86.00 | |   |
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| 45th Trusts Chess Open A | Auckland | NZL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1676 | 1.00 | 6 | -2.11 | 40 | -84.40 | |
|  McLaren, Leonard J | f | | 2064 | NZL | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Lewis, Jordan | | | 1593 | NZL | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Gong, Jie | | | 1525 | NZL | 0.50 | 1 | -0.20 | 40 | -8.00 | | | McDonald, Duncan | | | 1608 | NZL | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Gan, Emily Cathay | | | 1535 | NZL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Xing, Zerui | | | 1727 | AUS | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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) | | | | ACC Winter Cup 2023 1 | Auckland | NZL | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1676 | 1.00 | 1 | 0.20 | 40 | 8.00 | |
| | Jiang, Patrick Di | | | 1440 | NZL | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | 2023 NSCC Championship A 1 | Auckland | NZL | 2023-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1676 | 0.00 | 1 | -0.24 | 40 | -9.60 | |
| | Liu, William Rui | | | 1876 | NZL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | |
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