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Individual Calculations September 2017 |
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| L`ami, Erwin Total change: 3.10 | |   |
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| Dutch Open 2017 | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2457 | 2610 | 6.50 | 9 | 0.31 | 10 | 3.10 | |
|  Beukema, Jasper | f | | 2218 | BEL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Lai, Hing Ting | f | | 2393 | NED | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Zwirs, Nico | | | 2399 | NED | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Iturrizaga, Eduardo | g | | 2664 | VEN | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Leenhouts, Koen | m | | 2486 | NED | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Roy, Prantik | m | | 2351 | IND | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Sandipan, Chanda | g | | 2575 | IND | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Butkiewicz, Lukasz | m | | 2455 | POL | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Reinderman, Dimitri | g | | 2573 | NED | 0.00 | 1 | -0.55 | 10 | -5.50 | |
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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