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Individual Calculations February 2015 |
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| Zhang, Anthony Y Total change: 44.00 | |   |
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| London Christmas Chess Congress - Open/Under 18/21 | London | ENG | 2014-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 2085 | 5.00 | 6 | 0.59 | 40 | 23.60 | |
|  Batchelor, Guy J | | | 1851 | ENG | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Young, Daniel J | | | 1753 | ENG | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Levene, Joseph | | | 1715 | ENG | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Shepherd, Katherine M | | | 1807 | ENG | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Madan, Augustin | m | | 2304 | ROU | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Haridas, Girinath | | | 1856 | ENG | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | 4NCL 2014-15 Rounds 3-4 | Various | ENG | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2085 | 1.00 | 1 | 0.51 | 40 | 20.40 | |
| | Robertson, Stuart | | | 2094 | ENG | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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) | | |
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