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Individual Calculations January 2020 |
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| Erdogan, Gursoy Total change: -1.00 | |   |
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| 2019-2020 Istanbul Senior Chess Championship - A | Istanbul | TUR | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1616 | 1.50 | 3 | -0.05 | 20 | -1.00 | |
|  Isiksacan, Volkan Yasar | | | 1344 | TUR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Yasin, Hur | | | 1954 | TUR | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Satici, Aydin | | | 1543 | TUR | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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