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Individual Calculations February 2018 |
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| Ignatovic, Ernest Total change: -5.00 | |   |
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| London Junior Chess Championships Under 18, 21 & Christmas Open | London | ENG | 2017-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1688 | 3.00 | 6 | 0.14 | 20 | 2.80 | |
|  Prior, Stephen C V | | | 2037 | ENG | 0.50 | 1 | 0.39 | 20 | 7.80 | |  Watson, Mikey J | | | 1737 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Brown, Tom | | | 1655 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Couchman, Andrew | | | 1288 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perez Fadon, Andres | | | 1570 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Prince, Alan R | | | 1934 | SCO | 0.50 | 1 | 0.31 | 20 | 6.20 | | | * 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) | | | | 2017/18 4NCL Division 4 South Rounds 3-4 | Reading | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1688 | 0.00 | 1 | -0.39 | 20 | -7.80 | |
| | Olaleye, Oladejo | | | 1770 | NGR | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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