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Individual Calculations May 2019 |
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| Dietsche, Birgit Total change: -7.20 | |   |
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| GRENKE Chess Open 2019 B-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1446 | 2.00 | 5 | -0.36 | 20 | -7.20 | |
|  Hardt, Anton | | | 1765 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Krueger, Arthur | | | 1601 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Spellenberg, Jakob | | | 1357 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Lambrecht, Harald | | | 1411 | GER | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Gugau, Simon | | | 1238 | GER | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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