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Individual Calculations February 2020 |
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| Bakker, Johan Total change: 4.80 | |   |
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| Tata Steel Weekendvierkampen 2020 | Wijk aan Zee | NED | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 1958 | 1.00 | 3 | 0.12 | 40 | 4.80 | |
|  Duijzer, Jan Willem | | | 2052 | NED | 0.50 | 1 | 0.13 | 40 | 5.20 | |  Van Otten, Gerard | | | 2095 | NED | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Duijn, Rob | | | 2212 | NED | 0.00 | 1 | -0.19 | 40 | -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) | | |
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