Individual Calculations February 2023 |
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Rorrer, Grayson Total change: -21.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2023 New York Winter Invitationals - IM C | New York, NY | USA | 2023-01-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2327 | 2332 | 3.50 | 9 | -1.06 | 20 | -21.20 | |
| Rautela, Saksham | m | | 2366 | IND | 1.00 | 1 | 0.55 | 20 | 11.00 | | Nakada, Akira | f | | 2304 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | | Hardaway, Brewington | c | | 2345 | USA | 0.50 | 1 | 0.02 | 20 | 0.40 | | Kaczur, Florian | m | | 2471 | HUN | 0.00 | 1 | -0.31 | 20 | -6.20 | | Dukic, Zachary | f | | 2226 | CAN | 0.50 | 1 | -0.14 | 20 | -2.80 | | Yudasin, Leonid G | g | | 2393 | ISR | 0.50 | 1 | 0.08 | 20 | 1.60 | | Wang, Eigen | f | | 2308 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | | Huston, Gus | f | | 2253 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | | Narayanan, Samrug | f | | 2278 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | 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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