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Individual Calculations September 2019 |
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| D Costa, Lorin Total change: -14.60 | |   |
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| 106 British Championships Championship | Torquay | ENG | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2409 | 2396 | 2.50 | 6 | -0.43 | 10 | -4.30 | |
|  Jones, Steven A | | | 2117 | ENG | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Pert, Nicholas | g | | 2563 | ENG | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Howell, David Wl | g | | 2697 | ENG | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Claridge-Hansen, William | f | | 2297 | ENG | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Gordon, Stephen J | g | | 2516 | ENG | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Storey, Charles H | f | | 2261 | ENG | 0.00 | 1 | -0.68 | 10 | -6.80 | |
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) | | | | Riga Technical University Open 2019 - Tournament A | Riga | LAT | 2019-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2396 | 5.00 | 9 | -1.03 | 10 | -10.30 | |
| | Zukauskas, Arnas Povilas | | | 2098 | LTU | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Caglar, Sila | | wf | 2240 | TUR | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Bergsson, Stefan | | | 2190 | ISL | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Kukk, Sander | | | 2207 | EST | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Bracker, Arne | | | 2227 | GER | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Wagner, Dennis | g | | 2579 | GER | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Spitzl, Vinzent | f | | 2264 | GER | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Manish, Anto Cristiano F | | | 2272 | IND | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Faibisovich, Vadim Z | m | | 2302 | RUS | 0.50 | 1 | -0.13 | 10 | -1.30 | |
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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