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Individual Calculations October 2017 |
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| Jamroz, Viktor Total change: 123.60 | |   |
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| CCF LATE SUMMER LONG PLAY CONGRESS PREMIER | London | ENG | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1549 | 3.50 | 5 | 2.22 | 40 | 88.80 | |
|  Batchelor, Paul A | | | 1909 | ENG | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Ratnesan, Rajeiv | | | 1578 | ENG | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Drennan, William B | | | 1721 | ENG | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Gibbs, Dominic V | | | 1828 | ENG | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Rosenbach, Martin | | | 1710 | ENG | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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 FIDE Congress Under 2200 Sept 17 | London | ENG | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1549 | 1.50 | 4 | 0.87 | 40 | 34.80 | |
| | Balaji, Aaravamudhan | | | 1885 | ENG | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Russell, Christopher | | | 1949 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Prior, Stephen C V | | | 1949 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sheikh, Nasarullah | | | 1659 | ENG | 0.50 | 1 | 0.15 | 40 | 6.00 | | | * 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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