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Individual Calculations January 2011 |
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| Poleg, Matan Total change: -12.60 | |   |
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| World Youth Chess Championships 2010 - Open under 14 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2000 | 5.00 | 11 | -1.33 | 15 | -19.95 | |
|  Girish, A Koushik | f | | 2345 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Crismann, Alessandro Claudio | | | 1785 | RSA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Rapport, Richard | g | | 2400 * | HUN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Nurlanov, Zhakshylyk | | | 1871 | KGZ | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Usmanov, Vasily | | | 2219 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Kisic, Bozidar | | | 1837 | MNE | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Rauramaa, Julius | | | 1839 | FIN | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Jacobsen, Mads-Holger | | | 1902 | DEN | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Shiau, Suen-Wen | | | 1749 | TPE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Filatov, Semen | | | 1629 | RUS | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Tsakiris, Haralambos | | | 1846 | GRE | 0.00 | 1 | -0.71 | 15 | -10.65 | | | * 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) | | | | Intl. Festival PT 2010 Open | Petach Tikva | ISR | 2010-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2026 | 1.50 | 2 | 0.49 | 15 | 7.35 | |
| | Gradenwitz, Oded | | | 1846 | ISR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ben Artzi, Ido | | | 2200 | ISR | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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