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Individual Calculations March 2018 |
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| Postny, Evgeny Total change: -12.50 | |   |
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| Belgian Interclubs 2017-2018 Round 6 | Various Places | BEL | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2523 | 2591 | 0.50 | 1 | -0.09 | 10 | -0.90 | |
|  Pruijssers, Roeland | g | | 2523 | NED | 0.50 | 1 | -0.09 | 10 | -0.90 | |
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) | | | | Israel National Team Championship 2018 Round 5-10 | various | ISR | 2018-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2354 | 2591 | 3.50 | 6 | -1.16 | 10 | -11.60 | |
|  Kobo, Ori | g | | 2482 | ISR | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Oratovsky, Michael | g | | 2438 | ISR | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Lukin, Elisha | | | 2191 * | ISR | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Frenkel, Ran | | | 2191 * | ISR | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Parkhov, Yair | f | | 2380 | ISR | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Zifroni, Dov | g | | 2443 | ISR | 0.50 | 1 | -0.20 | 10 | -2.00 | | | * 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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