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Individual Calculations May 2017 |
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| Johansson, Toni Total change: -12.00 | |   |
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| Southend Easter Bank Holiday Congress OPEN | London | ENG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2071 | 3.50 | 7 | -0.17 | 20 | -3.40 | |
|  Metcalfe, Charlie P | | | 1725 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Wadsworth, Matthew J | f | | 2292 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Gareyev, Timur | g | | 2471 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Roebuck, Derek | | | 1671 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ledger, Dave J | f | | 2207 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Balaji, Aaravamudhan | | | 1765 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Golding, Alex | | | 2160 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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) | | | | Central London Chess Congress Open 2017 | London | ENG | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 2071 | 2.00 | 4 | -0.43 | 20 | -8.60 | |
| | Jones, Tibor | | | 1874 | SCO | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Villiers, Thomas | | | 2166 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Garcia Hernandez, Oscar | | | 2034 | ESP | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Underwood, Jon | | | 1873 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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