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Individual Calculations November 2018 |
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| Merry, Alan B Total change: -5.70 | |   |
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| 20th 4NCL Congress Open | Nottingham | ENG | 2018-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2435 | 3.50 | 5 | -0.15 | 10 | -1.50 | |
|  Collinson, Mark I | | | 2045 | ENG | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Burnett, Jim | | | 2062 | ENG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Jackson, James P | f | | 2371 | ENG | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Moore, Graham J | | | 2247 | ENG | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Hebden, Mark L | g | | 2426 | ENG | 0.00 | 1 | -0.51 | 10 | -5.10 | |
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) | | | | Chess.com Isle of Man International Masters 2018 | Douglas | ENG | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2448 | 2435 | 4.00 | 9 | -0.42 | 10 | -4.20 | |
| | Grischuk, Alexander | g | | 2769 | RUS | 0.00 | 1 | -0.12 | 10 | -1.20 | | | Agrest, Inna | | wm | 2283 | SWE | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Adams, Michael | g | | 2712 | ENG | 0.00 | 1 | -0.17 | 10 | -1.70 | | | Sahl, Bjarke | m | | 2322 | NOR | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Hess, Robert | g | | 2574 | USA | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Strunski, Andreas | m | | 2306 | GER | 0.00 | 1 | -0.67 | 10 | -6.70 | | | House, Glenn L | f | | 2180 | ENG | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Mannion, Stephen R | m | | 2289 | SCO | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Vaibhav, Suri | g | | 2597 | IND | 0.00 | 1 | -0.29 | 10 | -2.90 | |
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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