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Individual Calculations May 2013 |
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| Bakhtadze, Giorgi Total change: -8.00 | |   |
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| 43rd Annual World Amateur Team & US Team East | Parsippany, New Jersey | USA | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2455 | 3.50 | 5 | -0.80 | 10 | -8.00 | |
|  Giannatos, Peter L | | | 2098 | USA | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Vilenchuk, Michael | | | 2222 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Faust, Jeffrey S | | | 2138 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Sena, Juan | | | 2119 | DOM | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Riccardi, Thomas H | | | 2127 | USA | 0.00 | 1 | -0.87 | 10 | -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) | | |
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