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Individual Calculations April 2018 |
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| Kobo, Ori Total change: -16.50 | |   |
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| Israel National Team Championship 2018 Round 11 | Tel Aviv | ISR | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2500 | 1.00 | 1 | 0.17 | 10 | 1.70 | |
|  Frenkel, Ran | | | 2232 | ISR | 1.00 | 1 | 0.17 | 10 | 1.70 | |
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) | | | | European Individual Chess Ch 2018 | Batumi | GEO | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2429 | 2500 | 4.00 | 10 | -1.82 | 10 | -18.20 | |
| | Tarun, Kanyamarala | | | 2100 * | IRL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bartel, Mateusz | g | | 2609 | POL | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Paravyan, David | g | | 2613 | RUS | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Petriashvili, Nikoloz | f | | 2329 | GEO | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Movsesian, Sergei | g | | 2632 | ARM | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Lupulescu, Constantin | g | | 2627 | ROU | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Davtyan, Artur | f | | 2351 | ARM | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Mgeladze, Tamaz | f | | 2303 | GEO | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Torosyan, Norayr | f | | 2371 | ARM | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Mirzoyan, David | f | | 2350 | ARM | 0.00 | 1 | -0.70 | 10 | -7.00 | | | * 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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