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Individual Calculations January 2013 |
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| Halkias, Stelios Total change: 5.30 | |   |
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| World Cities Team Chess Championship Group C | Al Ain | UAE | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2450 | 2561 | 2.00 | 3 | 0.16 | 10 | 1.60 | |
|  Sveshnikov, Evgeny | g | | 2514 | LAT | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Fedorchuk, Sergey A. | g | | 2661 | UKR | 1.00 | 1 | 0.64 | 10 | 6.40 | |  Schon, Eugene | | | 2175 | AUS | 1.00 | 1 | 0.09 | 10 | 0.90 | |
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 Cities Team Chess Championship - Round of 16 and QF | Al Ain | UAE | 2012-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2513 | 2561 | 1.50 | 2 | 0.37 | 10 | 3.70 | |
| | Williams, Simon K | g | | 2515 | ENG | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Barsov, Alexei | g | | 2510 | UZB | 0.50 | 1 | -0.07 | 10 | -0.70 | |
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) | | |
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