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Individual Calculations February 2017 |
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| De Boer, Robert Total change: 12.00 | |   |
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| Chessfestival Groningen 2016 - Compact A | Groningen | NED | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1999 | 1.00 | 5 | -1.11 | 20 | -22.20 | |
|  Wubben, Marcel | | | 2070 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Kroon, Roelof | | | 2130 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Faber, Ab | | | 2039 | NED | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Leertouwer, Joris | | | 2010 | NED | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Dwarshuis, Arjan | | | 2020 | NED | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | 19. Ruegenwalder Muehle NordWest-Cup A | Bad Zwischenahn | GER | 2017-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 1999 | 4.00 | 7 | 1.71 | 20 | 34.20 | |
| | Teske, Henrik | g | | 2399 * | GER | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Lammers, Markus | m | | 2316 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Dettmer, Niels | | | 1856 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Stotyn, Fabian | | | 2206 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Reinhard, Ralf-Peter | | | 1942 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Margraf, Daniel | | | 2204 | GER | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Rueberg, Jobst | f | | 2117 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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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