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Individual Calculations February 2019 |
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| Golding, Alex Total change: -39.60 | |   |
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| London Christmas Chess Congress Open Under 18-21 | London | ENG | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2264 | 4.00 | 6 | -0.69 | 40 | -27.60 | |
|  Watson, Mikey J | | | 1900 | ENG | 0.50 | 1 | -0.40 | 40 | -16.00 | |  Kirupakaran, Vishnu | | | 1864 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hosdurga, Chirag | | | 1864 * | ENG | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Watson, Jacob | | | 1866 | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Merriman, John | | | 2261 | ENG | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Rocco, Federico | | | 2244 | ENG | 0.50 | 1 | -0.03 | 40 | -1.20 | | | * 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 1 Rounds 3 - 4 | Daventry | ENG | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2264 | 1.00 | 2 | -0.30 | 40 | -12.00 | |
| | Kolbus, Dietmar | m | | 2294 | GER | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Skulte, Christopher | | | 1982 | AUS | 0.50 | 1 | -0.34 | 40 | -13.60 | |
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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