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Individual Calculations January 2015 |
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| Oliveri, Claudio Total change: -10.80 | |   |
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| 23rd Hampstead Weekend Congress: Under 2200 | London | ENG | 2014-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1684 | 2.00 | 4 | 0.04 | 20 | 0.80 | |
|  Jaunooby, Ali R | | | 2084 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mospan, Edward | | | 1284 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Finnegan, Oliver | | | 1799 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Samadov, Samir | | | 1600 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | | | 24th Hampstead Weekend Congress: Under 2200 | London | ENG | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1684 | 0.50 | 3 | -0.58 | 20 | -11.60 | |
| | Prior, Stephen Cv | | | 2014 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Botteley, Mike T | | | 1912 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gelain-Sohn, Elias | | | 1489 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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