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Individual Calculations March 2022 |
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| Tan, Justin Total change: 6.50 | |   |
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| chessemy Open 2022 | Reinstorf | GER | 2022-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2526 | 8.00 | 9 | 0.52 | 10 | 5.20 | |
|  Klein, Gernot, Dr. | | | 2126 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Koellner, Christof | | | 2111 | GER | 0.00 | 1 | -0.93 | 10 | -9.30 | | | Ploder, Udo | | | 1873 | GER | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Bischoff, Ulrich | | | 1994 | GER | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Koellner, Aaron Noah | | | 2167 | GER | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Ewert, Hannes | f | | 2274 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Koellner, Ruben Gideon | m | | 2430 | GER | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Zaragatski, Ilja | g | | 2509 | GER | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Niermann, Tristan | f | | 2271 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | | | * 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) | | | | 2021/22 4NCL Division 1 & 2 Rounds 3-4 | Daventry | ENG | 2022-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2382 | 2526 | 1.50 | 2 | 0.13 | 10 | 1.30 | |
| | Moreby, James | f | | 2304 | ENG | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Jaracz, Pawel | g | | 2459 | POL | 1.00 | 1 | 0.41 | 10 | 4.10 | |
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) | | |
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