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Individual Calculations April 2023 |
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| Craigmile, Charles H Total change: -3.60 | |   |
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| 20th annual Southern Class Championships - Class A | Orlando, FL | USA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1625 | 1.50 | 3 | -0.18 | 20 | -3.60 | |
|  Bonnell, Leo W | | | 1783 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Rivas, Carlos | | | 1485 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Sahai, Neel | | | 1479 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | |
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