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Individual Calculations January 2017 |
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| Clegg, Robert Total change: -52.60 | |   |
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| 8th CSC London Chess Classic: Weekend Under 1825 | London | ENG | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1818 | 1.50 | 4 | -1.38 | 20 | -27.60 | |
|  Pradhan, Abhishek | | | 1605 | IND | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Finnegan, Oliver | | | 1711 | ENG | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Jamroz, Viktor | | | 1662 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Jina, Asha | | | 1628 | 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) | | | | London Junior Chess Championships Northwick Park Major | London | ENG | 2016-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1818 | 2.50 | 5 | -1.25 | 20 | -25.00 | |
| | Lim, Peter | | | 1689 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Shenbagakumar, Gautham | | | 1418 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kirupakaran, Vishnu | | | 1549 | ENG | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Pride, Stephen C | | | 1692 | ENG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Wiltshir, Rich | | | 1701 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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