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Individual Calculations January 2015 |
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| Jacob, Sydney J Total change: 13.80 | |   |
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| 24th Hampstead Weekend Congress: Under 2200 | London | ENG | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1868 | 2.00 | 3 | 0.69 | 20 | 13.80 | |
|  Balaji, Aaravamudhan | | | 1627 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Prior, Stephen Cv | | | 2014 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Stevenson, James | | | 2097 | SCO | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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