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Individual Calculations February 2019 |
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| Van Leusden, Dennis Total change: 21.20 | |   |
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| Chess Festival Groningen 2018 - Open A | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2016 | 2.00 | 7 | -0.03 | 20 | -0.60 | |
|  Schippers, Maurice | | | 2270 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Rut, Vojtech | | | 2140 | CZE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Elgersma, Simon | | | 2200 | NED | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Van Der Berg, Wessel | | | 2032 | NED | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Sparenberg, Erik | | | 2215 | NED | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Hovsepyan, Vardan | | | 2264 | ARM | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Van Roon, Sjoerd | | | 2136 | NED | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2004 | 4.00 | 8 | 1.09 | 20 | 21.80 | |
| | Brouwer, Rein | | | 2074 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Oranje, Richard | | | 2078 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Zimmermann, Luc | | | 2161 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Chigaeva, Anastasia | | wf | 2136 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Giphart, Xander | | | 1971 | NED | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Vroombout, Enrico | | | 2150 | NED | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Van Baar, Esper | f | | 2205 | NED | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Perez Garcia, Hebert | | | 2071 | NED | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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