Individual Calculations November 2021 |
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Welsh, Vinh Total change: 38.80 | | |
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2021 DFW FIDE Premier 7 - Premier | Fort Worth, Texas | USA | 2021-10-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1602 | 1514 | 2.50 | 4 | 0.97 | 40 | 38.80 | |
| Dai, George Jingchang | | | 1715 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | Kushalnagar, Nirupam | | | 1542 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | | Barnes, Maxwell H | | | 1592 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | Raghuraja, Sri Avishkar | | | 1559 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | 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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