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Individual Calculations July 2023 |
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| De Guzman, Jessie Total change: 51.60 | |   |
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| 45th Trusts Chess Open B | Auckland | NZL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1575 | 5.00 | 6 | 1.29 | 40 | 51.60 | |
|  Wells, Clinton A | | | 1649 | NZL | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Hooton, Barry R | | | 1363 | NZL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Moffitt, Samuel | | | 1476 | NZL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Hwang, Ryan | | | 1440 | NZL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Mironov, Eric | | | 1552 | NZL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Steele, Hayden | | | 1435 | NZL | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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