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Individual Calculations July 2019 |
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| Bonciu, David Total change: -40.80 | |   |
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| European School Chess Championship 2019 - Open U15 | Mamaia | ROU | 2019-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1887 | 4.00 | 8 | -1.02 | 40 | -40.80 | |
|  Balan, Bogdan | | | 2027 | ROU | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Padurariu, Mihai-Edward | | | 2090 | ROU | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Styazhkin, Nikita | | | 1525 | RUS | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Ovcharenko, Hryhoriy | | | 1740 | UKR | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Vilcu, Matei-Stefan | | | 1991 | ROU | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Gleizer, Adar | | | 1759 | ISR | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Zontov, Dmitry | | | 1487 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Neshev, Nikola | | | 1487 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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