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Individual Calculations June 2013 |
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| Demirbag, Alihan Total change: -7.95 | |   |
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| Osmangazi Local Chess Team Matches | Yalova | TUR | 2013-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1745 | 0.50 | 2 | -0.19 | 15 | -2.85 | |
|  Karaokcu, Erkin | | | 2021 | TUR | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Demirag, Batuhan | | | 1734 | TUR | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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) | | | | VIII Salihli Sardes Chess Tournament-U16 | Manisa | TUR | 2013-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1727 | 2.50 | 5 | -1.11 | 15 | -16.65 | |
| | Cinar, Berke | | | 1327 * | TUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Inac, Gokdeniz | | | 1551 | TUR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Demirelli, Ilyas Doguhan | | | 1617 | TUR | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Onturk, Senan Utku | | | 1660 | TUR | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Ozcan, Kerem | | | 1559 | TUR | 0.00 | 1 | -0.72 | 15 | -10.80 | | | * 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) | | | | NIDA May 19 Chess Tournament | Bursa | TUR | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1727 | 3.00 | 3 | 0.77 | 15 | 11.55 | |
| | Erkole, Melih Naci | | | 1378 | TUR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Ertas, Deniz | | | 1487 | TUR | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Kamer, Kayra | | | 1695 | TUR | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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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