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Individual Calculations February 2018 |
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| Sedef, Elif Tuana Total change: -95.60 | |   |
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| 2017-2018 Istanbul Europian Side Chess Championship | Istanbul | TUR | 2017-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1526 | 1.50 | 4 | -0.61 | 40 | -24.40 | |
|  Sar, Can | | | 1729 | TUR | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Gunes, Murat | | | 1308 | TUR | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Suzer, Volkan | | | 1755 | TUR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Simsek, Deniz | | | 1184 | TUR | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | 2017-2018 Turkish Youth Chess Championships - U13 Girls | Antalya | TUR | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1522 | 4.00 | 7 | -1.78 | 40 | -71.20 | |
| | Onel, Nazire Yagmur | | | 1122 * | TUR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Aktay, Nisa Solmaz | | | 1241 | TUR | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Engin, Cagla | | | 1332 | TUR | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Ozturk, Ecem | | | 1204 | TUR | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Caglayan, Ezgisu | | | 1122 * | TUR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tikvesli, Ceylin | | | 1462 | TUR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Demirkiran, Bensu Ecem | | | 1152 | TUR | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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) | | |
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