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Individual Calculations June 2013 |
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| Verma, Aditya Total change: 0.30 | |   |
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| 4NCL 2012-13 | Various | ENG | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1565 | 0.50 | 4 | -0.22 | 30 | -6.60 | |
|  Wang, Alyssa | | | 1596 | WLS | 0.00 | 1 | -0.46 | 30 | -13.80 | |  Horton, Jamie A | | | 1965 * | ENG | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Thomas, Rik H | | | 1965 * | WLS | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Robertson, David J | | | 1939 | ENG | 0.00 | 1 | -0.10 | 30 | -3.00 | | | * 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) | | | | WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - OPEN U9 | Porto Carras - Halkidiki | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1616 | 2.50 | 4 | 0.23 | 30 | 6.90 | |
| | Morozov, Vladimir | | | 1383 | RUS | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Nogerbek, Kazybek | | | 1531 | KAZ | 1.00 | 1 | 0.38 | 30 | 11.40 | | | Ognean, Mihnea-Ionut | | | 1661 | ROU | 0.50 | 1 | 0.06 | 30 | 1.80 | | | Stoyanov, Tsvetan | f | | 1677 | BUL | 0.00 | 1 | -0.42 | 30 | -12.60 | |
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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