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Individual Calculations October 2019 |
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| Kohlweyer, Bernd Total change: 4.30 | |   |
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| International Go-Makkah Chess Festival 2019 -2100 | Sousse | TUN | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2319 | 5.00 | 9 | 0.38 | 10 | 3.80 | |
|  Rian, Moubarak | m | | 2048 | MAR | 0.50 | 1 | -0.33 | 10 | -3.30 | |  Kjartansson, David | m | | 2401 | ISL | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Stefansson, Hannes | g | | 2538 | ISL | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Ezat, Mohamed | m | | 2458 | EGY | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Ahmed, Alrehily | | | 1919 * | KSA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Al Ghamdi, Ahmed M | c | | 2113 | KSA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Romero Holmes, Alfonso | g | | 2414 | ESP | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Miezis, Normunds | g | | 2486 | LAT | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Amdouni, Zoubaier | f | | 2290 | TUN | 0.50 | 1 | -0.04 | 10 | -0.40 | | | * 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) | | | | NRW-Liga 1 2019/2020 September 2019 | various | GER | 2019-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2358 | 2319 | 0.50 | 1 | 0.05 | 10 | 0.50 | |
| | Trella, Thomas | m | | 2358 | GER | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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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