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Individual Calculations July 2023 |
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| Gulbas, Isa Total change: -125.60 | |   |
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| 2023 School Sports Chess Championship-A | Aydin | TUR | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1795 | 1.00 | 4 | -1.89 | 40 | -75.60 | |
|  Tokat, Nehir | | wf | 1913 | TUR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Ayaydin, Mert | | | 1486 | TUR | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Yagci, Yusuf Batin | | | 1587 | TUR | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Pirpir, Ozgur Can | | | 1395 * | TUR | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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) | | | | 9th Cesme International Open Chess Tournament - B | Izmir - Cesme | TUR | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1795 | 4.00 | 8 | -1.25 | 40 | -50.00 | |
| | Coskun, Emre | | | 1769 | TUR | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Dogan, Umut Anil | | | 1811 | TUR | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Hakkaki Fard, Pedram | | | 1646 | IRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Pekdemir, Veysel | | | 1606 | TUR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Yamakoglu, Mustafa Ege | | | 1603 | TUR | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Varyemez, Ali | | | 1636 | TUR | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Ermemis, Kadir Efe | | | 1706 | TUR | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Aydin, Ali Umut | | | 1643 | TUR | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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