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Individual Calculations February 2017 |
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| Heemskerk, Wim Total change: -17.60 | |   |
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| Chessfestival Groningen 2016 - Open A | Groningen | NED | 2016-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2217 | 3.00 | 9 | -2.66 | 20 | -53.20 | |
|  Ten Hertog, Hugo | m | | 2453 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Elgersma, Simon | | | 2070 | NED | 0.00 | 1 | -0.70 | 20 | -14.00 | | | De Boer, Bas | | | 2090 | NED | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Henseler, Jorgen | | | 2060 | NED | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Theulings, Paul-Peter | c | | 2097 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Van Dael, Siem | | | 2017 | NED | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bekedam, Tyro | | | 2154 | NED | 0.50 | 1 | -0.09 | 20 | -1.80 | | | De Boer, Eelke | | | 2027 | NED | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Dehn, Marcus | | | 2132 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | Tata Steel Chess Tournament 2017 - Tienkampen | Wijk aan Zee | NED | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2274 | 2210 | 5.50 | 9 | 1.78 | 20 | 35.60 | |
| | Colijn, Stefan | f | | 2330 | NED | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Dimitrov, Christo | f | | 2270 | FRA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Visser, Henk-Jan | | | 2272 | NED | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Barendse, Ted | | | 2203 | NED | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Slingerland, Fred | m | | 2320 | NED | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Agter, Frank | | | 2215 | NED | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Bekker, Stefan | f | | 2307 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Lentjes, Noud | | | 2305 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Plukkel, Sjoerd | f | | 2242 | NED | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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