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Individual Calculations February 2020 |
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| Littel, Leo Total change: -13.80 | |   |
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| Tata Steel Weekendvierkampen 2020 | Wijk aan Zee | NED | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1892 | 0.50 | 3 | -0.54 | 20 | -10.80 | |
|  Bishoen, Bob | | | 1949 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Balla, Tom | | | 1998 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Van De Lisdonk, Lucien | | | 2073 | NED | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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 Dagvierkampen 2020 | Wijk aan Zee | NED | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1892 | 1.00 | 3 | -0.15 | 20 | -3.00 | |
| | Noordkamp, Wouter | | | 2018 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Van Den Bos, Henk | | | 2018 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Sparreboom, Ronald | | | 1898 | NED | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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