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Individual Calculations October 2022 |
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| Martinez, Isaac Total change: 20.00 | |   |
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| 43rd Annual Southern California Open - Open | Los Angeles, CA | USA | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2036 | 4.00 | 6 | 1.00 | 20 | 20.00 | |
|  Nathan, Nitish | c | | 1851 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Ke, Rianne | | wc | 1723 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Liu, Angela | | | 1636 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kretchetov, Alexandre | f | | 2144 | RUS | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Sevillano, Enrico | g | | 2406 | USA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Mikaelyan, Arman | g | | 2560 | ARM | 0.00 | 1 | -0.03 | 20 | -0.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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