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Individual Calculations January 2014 |
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| Ivanov, George Total change: -13.80 | |   |
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| Hampstead U2200 Weekend Congress | London | ENG | 2013-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1717 | 0.00 | 1 | -0.67 | 15 | -10.05 | |
|  Samadov, Samir | | | 1594 | ENG | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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) | | | | Hampstead Under 2200 FIDE Congress December 2013 | London | ENG | 2013-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1700 | 2.00 | 4 | -0.25 | 15 | -3.75 | |
| | Orishko, Yaroslav | | | 2100 * | UKR | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Olutola, Taiwo | | | 1503 | NGR | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Lovell, William Pm | | | 1476 | ENG | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Samadov, Samir | | | 1599 | ENG | 1.00 | 1 | 0.36 | 15 | 5.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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