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Individual Calculations February 2023 |
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| Arencibia, Antonio Total change: -19.20 | |   |
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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 |
| 1804 | 2134 | 2.50 | 4 | -0.96 | 20 | -19.20 | |
|  Pothuri, Abhiram | | | 1946 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Sattaru, Sritej | | | 1767 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Yisrael, Shama | | | 1770 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Williams, Oscar | | | 1734 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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