Individual Calculations July 2023 |
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Rorrer, Grayson Total change: 17.80 | | |
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Leonid Shamkovich Memorial Invitational | Naperville, IL | USA | 2023-05-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
2256 | 2263 | 5.50 | 9 | 0.89 | 20 | 17.80 | |
| Ezat, Mohamed | m | | 2402 | EGY | 0.50 | 1 | 0.19 | 20 | 3.80 | | Putnam, Liam | f | | 2292 | USA | 1.00 | 1 | 0.54 | 20 | 10.80 | | Chirilov, James | | | 2106 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | Kaplan, Avi Harrison | | | 2146 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | Nagy, Gabor | g | | 2468 | HUN | 0.00 | 1 | -0.24 | 20 | -4.80 | | Rodriguez Rivera, Pedro | m | | 2156 | CUB | 1.00 | 1 | 0.35 | 20 | 7.00 | | Lima, Darcy | g | | 2448 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | Wongso, Steve | | | 2069 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | Yu, Jiangwei | | | 2214 | CHN | 0.50 | 1 | -0.07 | 20 | -1.40 | | 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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