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Individual Calculations February 2018 |
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| Van Orsouw, Theo Total change: -12.20 | |   |
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| Tata Steel Dagvierkampen 2018 | Wijk aan Zee | NED | 2018-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 1936 | 1.00 | 3 | 0.31 | 20 | 6.20 | |
|  Stefan, Romulus-Cristian | c | | 2201 | ROU | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Ten Hacken, Jos | | | 2094 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Witt, Rob | f | | 2152 | NED | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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 Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1936 | 3.00 | 9 | -0.92 | 20 | -18.40 | |
| | Smeets, Pierre | | | 2018 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Boot, Henk | | | 2053 | NED | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Leung, Ho Yan Andrew | | | 1981 | HKG | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Van Westerop, Sebastiaan | | | 1935 | NED | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Van Gils, Martin | | | 1972 | NED | 0.00 | 1 | -0.45 | 20 | -9.00 | | | De Ruiter, Tom | | | 2041 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Van Tooren, Erik | | | 1933 | NED | 0.00 | 1 | -0.50 | 20 | -10.00 | | | De Mon, Gino | | | 1946 | NED | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Nieland, Wim | | | 1969 | NED | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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