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Individual Calculations May 2019 |
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| Stark, Ingo Total change: -7.40 | |   |
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| GAMMA Reykjavik Open 2019 | Reykjavik | ISL | 2019-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2120 | 3.50 | 7 | -0.37 | 20 | -7.40 | |
|  Kjartansson, Gudmundur | m | | 2444 | ISL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Leosson, Atli Johann | | | 1796 | ISL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Svergina, Sofya | | wc | 1720 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cummings, David H. | m | | 2338 | CAN | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Savitha, Shri B | | | 1895 | IND | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Sauer, Bernd | | | 1885 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Thorfinnsson, Bjorn | m | | 2399 | ISL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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