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Individual Calculations November 2015 |
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| Reshef, Omer Total change: -8.20 | |   |
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| 25th European Youth Chess Championship 2015 U18 - Open | Porec | CRO | 2015-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2408 | 5.00 | 8 | -0.54 | 10 | -5.40 | |
|  Sesar, Ivan | | | 2155 | BIH | 0.50 | 1 | -0.31 | 10 | -3.10 | |  O` Neill, Paul Sean | | | 2008 * | IRL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Urbanc, Peter | | | 2100 | SLO | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Marczuk, Dominik | | | 2225 | POL | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Vereggen, Lars | f | | 2330 | NED | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Tutisani, Noe | | | 2375 | GEO | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Kessler, Luca | f | | 2378 | AUT | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Blahynka, Martin | | | 2400 | CZE | 0.00 | 1 | -0.51 | 10 | -5.10 | | | * 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) | | | | Liga Ilit Noar Tzafon 2015 Round 1-2 | various | ISR | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2408 | 1.50 | 2 | -0.28 | 10 | -2.80 | |
| | Vaturi, Eden | | | 2008 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Poleg, Dan | | | 2094 | ISR | 0.50 | 1 | -0.36 | 10 | -3.60 | | | * 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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