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Individual Calculations May 2015 |
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| Howell, David W L Total change: 8.50 | |   |
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| 4NCL 2014-15 Rounds 7-8 (Div 1 & 2) | Birmingham | ENG | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2485 | 2686 | 1.50 | 2 | -0.02 | 10 | -0.20 | |
|  Fodor, Tamas Jr | g | | 2491 | HUN | 0.50 | 1 | -0.25 | 10 | -2.50 | |  Gormally, Daniel W | g | | 2478 | ENG | 1.00 | 1 | 0.23 | 10 | 2.30 | |
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) | | | | 17th Dubai Open Chess Tournament 2015 | Dubai | UAE | 2015-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2541 | 2687 | 7.00 | 9 | 0.87 | 10 | 8.70 | |
| | Abdulla, Khayala | | wm | 2287 * | AZE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Das, Sayantan | m | | 2439 | IND | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Ehlvest, Jaan | g | | 2547 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Volkov, Sergey | g | | 2602 | RUS | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Grandelius, Nils | g | | 2613 | SWE | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Shabalov, Alexander | g | | 2500 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Solak, Dragan | g | | 2602 | TUR | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Guseinov, Gadir | g | | 2606 | AZE | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Fedoseev, Vladimir | g | | 2674 | RUS | 0.50 | 1 | -0.02 | 10 | -0.20 | | | * 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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