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Individual Calculations March 2012 |
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| Cohen, Lawrence S Total change: 2.70 | |   |
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| Tim Just's Winter Open/Reserve XXVIII | Oak Brook. Illinois | USA | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1971 | 1.00 | 3 | -0.14 | 15 | -2.10 | |
|  Macenis, Audrius | | | 2151 | LTU | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Shaw, Tenzing W | | | 2154 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Li, Zhaozhi | | | 1880 | USA | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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) | | | | Tradewise Chess Festival - Challengers A 2012 | Gibraltar | ENG | 2012-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1971 | 2.50 | 4 | 0.32 | 15 | 4.80 | |
| | Diaz Velandia, Jose Manuel | | | 2136 | VEN | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Riiser, Samuel | | | 1827 | NOR | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Hansen, Henrik Damgaard | | | 1859 | DEN | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Gravett, Alan David | | | 1931 | ENG | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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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