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Individual Calculations December 2019 |
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| Ostrowski, Michal Total change: 20.80 | |   |
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| World Senior Chess Championship 2019 - Open 65 | Bucuresti | ROU | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1210 | 2.00 | 10 | 1.04 | 20 | 20.80 | |
|  Strand, Kjetil | | | 1610 * | NOR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tolda Andreu, Eloi | | | 1610 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Brouwer, Willem | | | 1610 * | NED | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Evulet, Gheorghe | | | 1610 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lazarean, Colea-Valentin | | | 1610 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Schramek, Kurt | | | 1610 * | AUT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Benggawan, Undriadi | | | 1589 | CAN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Filzmaier, Bruno | | | 1610 * | AUT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tveten, Per | | | 1423 | NOR | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Virtanen, Esko | | | 1610 * | FIN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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