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Individual Calculations July 2021 |
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| Tamkan, Ekrem Total change: -9.20 | |   |
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| 14th Annual Cleveland Open - Under 2100 | Middleburg Heights, Ohio | USA | 2021-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1883 | 2.50 | 4 | -0.46 | 20 | -9.20 | |
|  Wang, Ryan R | | | 1720 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Chieh, Ting Shih | | | 1763 | MAS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Ren, Jesse | | | 1597 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Kim, Dae San | | | 1703 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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