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Individual Calculations July 2023 |
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| Braganza, Nadia Total change: -2.00 | |   |
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| 45th Trusts Chess Open A | Auckland | NZL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1818 | 3.00 | 6 | 0.08 | 40 | 3.20 | |
|  Xing, Zerui | | | 1727 | AUS | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Mao, Daqi | | | 2015 | NZL | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Yu, Weiyang (cadence) | | | 1530 | NZL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Archer, Ollie | | | 1974 | NZL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | McLaren, Leonard J | f | | 2064 | NZL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Thurner, Anya | | | 1640 | NZL | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | | | 2023 NSCC Championship A 1 | Auckland | NZL | 2023-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1818 | 0.50 | 1 | -0.13 | 40 | -5.20 | |
| | Johns, Daniel P | | | 1721 | NZL | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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) | | |
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