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Individual Calculations June 2019 |
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| Chilton, James I Total change: -17.00 | |   |
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| 2018/19 4NCL Div 4 Rounds 9 - 11 | Daventry | ENG | 2019-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1728 | 0.50 | 2 | -0.56 | 20 | -11.20 | |
|  Farahi-Far, Arman | | | 1328 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Waller, Dan | | | 2042 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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) | | | | 2nd 4NCL Spring Bank Holiday Congress Open | Basingstoke | ENG | 2019-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1728 | 2.00 | 7 | -0.29 | 20 | -5.80 | |
| | Brown, Tom | | | 2086 | WLS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Chakanyuka, Charles | | | 2034 | ZIM | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Chapman, Matt | | | 1961 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Simpson, Derek | | | 1655 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Zhu, Yaoyao | | | 1839 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Tart, Peter K | | | 1944 | ENG | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Ross, Stuart | | | 1599 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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