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Individual Calculations March 2016 |
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| Boztas, Lana Total change: -25.80 | |   |
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| CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 FEBRUARY (A) | London | ENG | 2016-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1540 | 3.00 | 4 | 0.39 | 20 | 7.80 | |
|  Metcalfe, Charlie | | | 1382 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Akeya-Price, Robert A | | | 1581 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Gliddon, Daniel J | | | 1514 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Thatte, Nandinee | | | 1140 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | e2e4 Gatwick U1700 Feb 2016 | London | ENG | 2016-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1540 | 1.00 | 4 | -1.68 | 20 | -33.60 | |
| | McDonald, Margaret | | | 1253 | FRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Gilbert, David J | | | 1673 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Gergelova, Monika | | | 1321 | SVK | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Fisher, Neal | | | 1356 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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