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Individual Calculations June 2018 |
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| Petkov, Momchil Total change: 16.40 | |   |
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| World School Chess Championship 2018 - U13 | Fafa Resort Hotel, Durres | ALB | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2147 | 7.00 | 9 | 0.41 | 40 | 16.40 | |
|  Aibekuly, Assylbek | | | 1747 * | KAZ | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tleules, Tamirlan | | | 1747 * | KAZ | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dolgun, Can | | | 1935 | TUR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Babazada, Khazar | | | 2222 | AZE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Vilcu, Matei-Stefan | | | 2006 | ROU | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Zhukov, Maksim | f | | 2030 | RUS | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Advait, Bagri | c | | 1939 | SGP | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Keso, Elias | | | 1916 | FIN | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Arfan, Aditya Bagus | c | | 2023 | INA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | * 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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