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Individual Calculations February 2023 |
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| Yisrael, Shama Total change: 26.80 | |   |
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| 8th Annual Gulf Coast New Year's Open | Estero, Florida | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1770 | 2.50 | 5 | 1.34 | 20 | 26.80 | |
|  Zlotnikov, Mikhail | m | | 2138 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Suresh, Akshat | | | 1792 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Jayaraman, Roshan | | | 1943 | USA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Arencibia, Antonio | c | | 2134 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Harrison, Joshua | | | 1986 | USA | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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