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Individual Calculations January 2022 |
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| Demirsar, Metin Cordan Total change: -52.60 | |   |
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| 12th Bursa Open Chess Tournament | Bursa | TUR | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1139 | 1356 | 1.00 | 3 | -1.31 | 20 | -26.20 | |
|  Isik, Muslum | | | 1219 | TUR | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Turk, Omer Gunes | | | 1139 | TUR | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Birsen, Bulut | | | 1058 | TUR | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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) | | | | 2021-2022 Season Istanbul Senior Chess Championship - B | Istanbul | TUR | 2021-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1356 | 0.50 | 2 | -0.31 | 20 | -6.20 | |
| | Ersoz, Celalettin | | | 1266 | TUR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Bapoglu, Ibrahim | | | 1612 | TUR | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | 2021-2022 Season Bursa Senior Chess Championship - B | Bursa | TUR | 2021-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1356 | 2.00 | 5 | -1.01 | 20 | -20.20 | |
| | Aksu, Mumin | | | 1555 | TUR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gazi, Zuhtu | | | 1096 | TUR | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Yilmaz, Huseyin | | | 1251 | TUR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Savas, Kemal | | | 1246 | TUR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Kara, Senal | | | 1238 | TUR | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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