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Individual Calculations July 2013 |
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| Betaneli, Alex Total change: 1.80 | |   |
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| 22nd Annual Chicago Open - Master Section | Wheeling, Illinois | USA | 2013-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2330 | 2245 | 3.00 | 7 | 0.12 | 15 | 1.80 | |
|  Shabalov, Alexander | g | | 2544 | USA | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Robson, Ray | g | | 2621 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Zhang, Yuanchen | | | 2045 | CAN | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Amanov, Mesgen | g | | 2510 | TKM | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Ishkhanov, Tigran | | | 2306 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Greanias, Steven D | f | | 2132 | USA | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Tang, Andrew | | | 2152 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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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