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Individual Calculations February 2016 |
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| Poelstra, Ben Total change: -17.00 | |   |
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| Dutch Team Competition 2015-2016 - 3A - round 5 | Various | NED | 2016-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2065 | 0.50 | 1 | 0.09 | 20 | 1.80 | |
|  Havinga, Johanan | | | 2129 | 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) | | | | Tata Steel Chess Tournament 2016 - Dagvierkampen | Wijk aan Zee | NED | 2016-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2065 | 1.00 | 3 | -0.94 | 20 | -18.80 | |
|  Van Duijn, Roel | | | 2021 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Meijer, Robbert | | | 1860 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Duijzer, Jan Willem | | | 1979 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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