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Individual Calculations October 2014 |
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| Bortnyk, Olexandr Total change: 25.70 | |   |
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| World Youth Chess Championships 2014 (u18 Boys) | Durban | RSA | 2014-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2402 | 2507 | 9.50 | 11 | 2.57 | 10 | 25.70 | |
|  De Strycker, Nathan | | | 2133 | BEL | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Ivekovic, Bozidar | | | 2299 | CRO | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Menezes, Christoph | f | | 2329 | AUT | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Henriquez Villagra, Cristobal | m | | 2466 | CHI | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Vaibhav, Suri | g | | 2521 | IND | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Bluebaum, Matthias | m | | 2521 | GER | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Alekseenko, Kirill | f | | 2483 | RUS | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Csonka, Balazs | f | | 2412 | HUN | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Vignesh, Nr | | | 2360 | IND | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Wagner, Dennis | m | | 2499 | GER | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Studer, Noel | f | | 2404 | SUI | 1.00 | 1 | 0.36 | 10 | 3.60 | |
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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