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Individual Calculations December 2021 |
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| Burns, Randas L Total change: -42.40 | |   |
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| 30th Annual Kings Island Open - Under 2100 | Blue Ash, Ohio | USA | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1877 | 1.00 | 4 | -2.12 | 20 | -42.40 | |
|  Li, David Tongjia | | | 1608 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Mutalam, Druvin Reddy | | | 1486 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Nguyen, James L | | | 1908 | USA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Raj, Ria | | | 1477 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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