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Individual Calculations January 2014 |
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| Santos, Joao Artur Almeida Total change: -2.55 | |   |
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| 5th London Chess Classic 2013: Weekend B U2000 | London | ENG | 2013-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1980 | 2.00 | 3 | -0.17 | 15 | -2.55 | |
|  Clegg, Chris R A | | | 1828 | ENG | 0.50 | 1 | -0.20 | 15 | -3.00 | |  Norman, Nigel | | | 1760 | ENG | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Jazdzewski, Daniel | | | 1840 | POL | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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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