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Individual Calculations February 2019 |
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| Jaberansari, Daniel Total change: 1.20 | |   |
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| South Wales New Year Open 2019 | Bridgend | WLS | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1382 | 0.50 | 3 | 0.19 | 40 | 7.60 | |
|  Di-Vetta, Andrew | | | 1728 | WLS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Van Kemenade, Julie | | | 1725 | WLS | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Howells, Chris | | | 1782 * | WLS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 2018/19 4NCL Div 4 Rounds 3 - 4 | Bedford | ENG | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1382 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
| | Naylor, Michael A | | | 1782 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bourne, Johnathan D | | | 1782 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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