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Individual Calculations June 2013 |
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| Salem, Ahmed Salem Total change: 0.75 | |   |
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| UAE Teams Chess Ch 2013 (Open U14) | Emirates | UAE | 2013-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1548 | 1.00 | 2 | 0.16 | 15 | 2.40 | |
|  Talal, Al-Hammadi | | | 1604 | UAE | 0.00 | 1 | -0.42 | 15 | -6.30 | |  Talal, Al-Hammadi | | | 1604 | UAE | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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 U11 | Porto Carras - Halkidiki | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1557 | 0.50 | 3 | -0.11 | 15 | -1.65 | |
| | Pavlov, Danila | | | 1817 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Sedykh, Egor | | | 1838 | RUS | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Willathgamuwa, Kevin | | | 1729 | AUS | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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