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Individual Calculations February 2019 |
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| Benninga, Mark Total change: -3.80 | |   |
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| Chess Festival Groningen 2018 - Open B and C | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1724 | 4.00 | 8 | -0.19 | 20 | -3.80 | |
|  Johnson, Matthew | | | 2010 | SUD | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Turenhout, Ryanne | | | 1485 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | De Vries, Emma | | | 1919 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Oord, Jan | | | 1488 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Leentjens, Gilbert | | | 1895 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Manenschijn, Wouter | | | 1798 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Schlepuetz, Volker, Dr. | | | 1504 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Grooten, Tommy | | | 1552 | NED | 1.00 | 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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