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Individual Calculations May 2018 |
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| Grigoriants, Sergey Total change: -13.20 | |   |
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| GRENKE Chess Open 2018 A-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2568 | 3.00 | 5 | -1.32 | 10 | -13.20 | |
|  Zoldan, Matteo | c | | 2168 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Linster, Philippe | | | 2258 | LUX | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Blasco Coll, Andreu | | | 2237 | ESP | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Svane, Frederik | | | 2234 | GER | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Vijayalakshmi, Subbaraman | m | wg | 2345 | IND | 0.00 | 1 | -0.78 | 10 | -7.80 | | | * 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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