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Individual Calculations February 2023 |
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| Xu, Grant Y Total change: 67.60 | |   |
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| 2023 New York Winter Invitationals - IM D | New York, NY | USA | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2205 | 7.50 | 9 | 3.38 | 20 | 67.60 | |
|  Lee, Alice Teresa | f | wm | 2300 | USA | 1.00 | 1 | 0.63 | 20 | 12.60 | |  Liu, Eric Chang | c | | 2214 | USA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Griffith, Kyron W | m | | 2363 | USA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Andersen, Gunnar | | | 2220 | USA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Rodrigue-Lemieux, Shawn | m | | 2455 | CAN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Troltenier, Dirk | f | | 2234 | GER | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Yu, Jiangwei | | | 2154 | CHN | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Yanayt, Eugene | f | | 1958 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Martin Del Campo, Roberto | m | | 2235 | MEX | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | |
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