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Individual Calculations January 2022 |
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| Sankar, Arjun Total change: 31.20 | |   |
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| BayAreaChess: California Class Warfare - AB | Santa Clara, California | USA | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1282 | 0.50 | 2 | -0.04 | 40 | -1.60 | |
|  Zhuge, Katherine | | | 1595 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Meiyappan, Kavya | | | 1352 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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) | | | | 2021 IM John Donaldson Championship - Under 1600 | San Francisco, California | USA | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1282 | 1.00 | 1 | 0.82 | 40 | 32.80 | |
| | Agdamag, Samuel | | | 1542 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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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