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Individual Calculations February 2018 |
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| Pel, Bonno Total change: 5.20 | |   |
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| Chess Festival Groningen 2017 - Open A | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2321 | 2247 | 4.00 | 9 | 0.26 | 20 | 5.20 | |
|  Van Foreest, Machteld | | | 1989 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Maatman, Nick | f | | 2367 | NED | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Pruijssers, Roeland | g | | 2543 | NED | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Postny, Evgeny | g | | 2581 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Anurag, Mhamal | g | | 2488 | IND | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Van Foreest, Lucas | m | | 2481 | NED | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Theulings, Paul-Peter | c | | 2089 | NED | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Beukema, Jasper | f | | 2233 | BEL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Dehn, Marcus | | | 2120 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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