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Individual Calculations October 2017 |
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| Tzidkiya, Yeshaayahu Total change: -19.20 | |   |
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| European Youth Chess Championship 2017 - Open 14 | Mamaia | ROU | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2145 | 4.50 | 8 | -0.48 | 40 | -19.20 | |
|  Dobrin, Ionut-Alexandru | | | 1835 | ROU | 0.50 | 1 | -0.36 | 40 | -14.40 | |  Geher, Koppany | | | 2017 | HUN | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Gharibyan, Mamikon | f | | 2365 | ARM | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Tomasi, Albert | | | 2340 | FRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Vitenberg, Noam Aviv | | | 1989 | NOR | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Coca, Cristi-Iulian | | | 1961 | ROU | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Melaugh, Gavin | | | 1986 | IRL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Papunidi, Matvey | | | 1882 | BLR | 0.00 | 1 | -0.82 | 40 | -32.80 | |
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) | | |
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