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Individual Calculations January 2013 |
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| Rodriguez, Vidal Total change: 18.30 | |   |
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| London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2148 | 5.00 | 9 | 0.61 | 30 | 18.30 | |
|  McKenna, Jason P | | | 2102 | ENG | 0.50 | 1 | -0.06 | 30 | -1.80 | |  Varnam, Liam D | | | 2140 | ENG | 1.00 | 1 | 0.49 | 30 | 14.70 | | | Berry, Neil | f | | 2247 | SCO | 0.50 | 1 | 0.14 | 30 | 4.20 | | | Grant, Jonathan I M | | | 2217 | SCO | 0.50 | 1 | 0.10 | 30 | 3.00 | | | Osborne, Marcus E | | | 2280 | ENG | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Calvert, D Ian | | | 1999 | ENG | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Black, Richard | | | 2227 | BER | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Eriksson, Jorgen | | | 2213 | SWE | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Hortillosa, Andres D | | | 1963 | USA | 1.00 | 1 | 0.26 | 30 | 7.80 | |
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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