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Individual Calculations April 2015 |
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| Kobo, Ori Total change: 8.80 | |   |
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| European Individual Chess Championship 2015 | Jerusalem | ISR | 2015-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2462 | 2410 | 5.50 | 11 | 0.89 | 10 | 8.90 | |
|  Laznicka, Viktor | g | | 2670 | CZE | 0.00 | 1 | -0.18 | 10 | -1.80 | |  Bronstein, Or | | | 2010 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kryvoruchko, Yuriy | g | | 2692 | UKR | 0.50 | 1 | 0.34 | 10 | 3.40 | | | Banusz, Tamas | g | | 2582 | HUN | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Marin, Mihail | g | | 2603 | ROU | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Drori, Dan | f | | 2104 | ISR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Huzman, Alexander | g | | 2582 | ISR | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Vaisberg, Michael | | | 2136 | ISR | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Georgiev, Kiril | g | | 2623 | BUL | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Timofeev, Artyom | g | | 2564 | RUS | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Popilski, Gil | g | | 2517 | ISR | 0.50 | 1 | 0.15 | 10 | 1.50 | | | * 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) | | | | National Team Championship 2015 Round 7-8 | various | ISR | 2015-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2415 | 2416 | 1.00 | 2 | -0.01 | 10 | -0.10 | |
| | Sidorenko, Ilya | m | | 2412 | ISR | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Kantarji, Pinchas | f | | 2417 | ISR | 0.00 | 1 | -0.50 | 10 | -5.00 | |
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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