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Individual Calculations December 2017 |
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| Howell, David W L Total change: -8.90 | |   |
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| European Team Chess Championship 2017 - Open | Hersonisos, Crete | GRE | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2605 | 2698 | 3.50 | 7 | -0.88 | 10 | -8.80 | |
|  Svetushkin, Dmitry | g | | 2556 | MDA | 0.50 | 1 | -0.19 | 10 | -1.90 | |  Hammer, Jon Ludvig | g | | 2632 | NOR | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Piorun, Kacper | g | | 2640 | POL | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Dvirnyy, Danyyil | g | | 2542 | ITA | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Lopez Martinez, Josep Manuel | g | | 2607 | ESP | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Mastrovasilis, Dimitrios | g | | 2571 | GRE | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Rapport, Richard | g | | 2686 | HUN | 0.00 | 1 | -0.52 | 10 | -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) | | | | 2018/19 4NCL Div 1 Rounds 1-2 | Telford | ENG | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2485 | 2685 | 1.50 | 2 | -0.01 | 10 | -0.10 | |
| | Speelman, Jon S | g | | 2510 | ENG | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Greet, Andrew N | m | | 2460 | SCO | 1.00 | 1 | 0.22 | 10 | 2.20 | |
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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