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Individual Calculations January 2013 |
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| Berry, Neil Total change: 8.40 | |   |
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| London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2247 | 5.50 | 9 | 0.56 | 15 | 8.40 | |
|  O`Molloy, Eamonn | | | 1926 | IRL | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Radovanovic, Jovica | f | | 2361 | SRB | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Rodriguez, Vidal | | | 2148 | VEN | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Dale, Ari | | | 2122 | AUS | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Quinn, John M | | | 2138 | ENG | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Zymberi, Astrit | | | 2154 | ALB | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Arkell, Keith C | g | | 2470 | ENG | 0.50 | 1 | 0.28 | 15 | 4.20 | | | D`costa, Lorin A R | m | | 2417 | ENG | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Ociepka, Adrian | | | 2143 | POL | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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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