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Individual Calculations September 2018 |
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| Clark, Gary M Total change: -6.60 | |   |
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| European Senior Chess Championship 50 Plus Open 2018 | Drammen | NOR | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2285 | 5.50 | 9 | -0.33 | 20 | -6.60 | |
|  Ali, Karim | | | 1885 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Harstad, Christian | | | 1985 | NOR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Gayson, Peter M | | | 2150 | ENG | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Agdestein, Simen | g | | 2576 | NOR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Andersson, Kjell-Ake | | | 1940 | SWE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Elseth, Roar | f | | 2311 | NOR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Zimmermann, Luc | | | 2184 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Blechzin, Igor | m | | 2250 | RUS | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Eriksen, Terje | | | 2142 | NOR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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