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Individual Calculations September 2021 |
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| Jumah, Shayan Total change: -10.00 | |   |
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| 1. Sandhaeuser Schachsommer - B-Turnier | Sandhausen | GER | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1269 | 0.50 | 5 | 0.10 | 40 | 4.00 | |
|  Wirp, Hans-Werner | | | 1669 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Lachnit, Manfred | | | 1669 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Raghavan, Badrinarayanan, Dr. | | | 1669 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Schaedlich, Helmut | | | 1669 * | GER | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Vakuliuk, Fiodor | | | 1669 * | GER | 0.00 | 1 | -0.08 | 40 | -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) | | | | Deutsche Jugendmeisterschaft 2021 U12 | Willingen | GER | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1269 | 2.00 | 5 | -0.35 | 40 | -14.00 | |
| | Xue, Luka | | | 1496 | GER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Detjen, Mattes | | | 1162 | GER | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Lumma, Justus | | | 1081 | GER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Lu, Yunong Elias | | | 1557 | GER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Wellssow, Lio Keanu | | | 1203 | GER | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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