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Individual Calculations June 2013 |
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| Ognean, Mihnea-Ionut Total change: 24.30 | |   |
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| WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - OPEN U9 | Porto Carras - Halkidiki | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1661 | 5.50 | 7 | 1.30 | 15 | 19.50 | |
|  Ruhaan, Mahindru | | | 1493 | IND | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Rojas, Steven | | | 1559 | PER | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Verma, Aditya | | | 1616 | ENG | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Bousmaha, Wassel | | | 1441 | ALG | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Stroe, Flavius-Gabriel | | | 1574 | ROU | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Stoyanov, Tsvetan | f | | 1677 | BUL | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Can, Isik | | | 1731 | TUR | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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) | | | | Sovata chess open 2013 | Sovata | ROU | 2013-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 1661 | 0.50 | 2 | 0.32 | 15 | 4.80 | |
| | Vasiesiu, Dan | m | | 2061 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Bucur, Stefan | | | 2028 | ROU | 0.50 | 1 | 0.40 | 15 | 6.00 | | | * 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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