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Individual Calculations January 2017 |
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| Wiltshir, Rich Total change: -9.80 | |   |
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| London Junior Chess Championships Northwick Park Major | London | ENG | 2016-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1701 | 0.00 | 1 | -0.34 | 20 | -6.80 | |
|  Clegg, Robert | | | 1818 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | London Junior Chess Championships Northwick Park Open | London | ENG | 2016-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1701 | 1.00 | 4 | -0.15 | 20 | -3.00 | |
| | Bonafont, Philip | | | 2065 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Warman, Simon M | | | 2101 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ansari, Athar | | | 1862 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lovell, William | | | 1565 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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