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Individual Calculations November 2017 |
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| Weersing, Sarah Total change: -0.80 | |   |
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| 2017-18 Junior 4NCL 1, Division 1 | Reading | ENG | 2017-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1567 | 2.50 | 3 | 0.19 | 40 | 7.60 | |
|  Morris, Brian | | | 1381 | ENG | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Gogna, Aman | | | 1455 | ENG | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Dybowski, Robert | | | 1167 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | | Hampstead FIDE Congress Under 1900 Oct 17 | London | ENG | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1567 | 1.00 | 3 | -0.21 | 40 | -8.40 | |
| | Pappas, Alexandros | | | 1644 | GRE | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Cork, David J | | | 1805 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Gilmore, Samuel | | | 1478 | ENG | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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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