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Individual Calculations December 2012 |
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| Margvelashvili, Giorgi Total change: -13.30 | |   |
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| Bahamas International and Amateur | Nassau, Bahamas | USA | 2012-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2418 | 2582 | 5.00 | 9 | -1.33 | 10 | -13.30 | |
|  Santarius, Erik F | | | 2278 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Gerzhoy, Leonid | m | | 2469 | CAN | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Norowitz, Yaacov | | | 2420 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Shabalov, Alexander | g | | 2570 | USA | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Goldin, Alexander | g | | 2549 | USA | 0.50 | 1 | -0.05 | 10 | -0.50 | | | O` Donnell, Tom | m | | 2350 | CAN | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Sarkar, Justin | m | | 2408 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Betaneli, Alex | f | | 2223 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Friedel, Joshua E | g | | 2495 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | |
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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