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Individual Calculations April 2019 |
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| Taktak, Yasar Olcay Total change: -18.60 | |   |
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| Silivri AVM Sahmat Chess Tournament - A | Istanbul | TUR | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1396 | 0.50 | 3 | -0.93 | 20 | -18.60 | |
|  Koc, Azra Ece | | | 1542 | TUR | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Morgun, Boran | | | 1350 | TUR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Ozgor, Ezel | | | 1349 | TUR | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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