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Individual Calculations February 2020 |
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| Boss, Rob Total change: 26.40 | |   |
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| Tata Steel Tienkampen 2020 | Wijk aan Zee | NED | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1555 | 2.50 | 4 | 0.66 | 40 | 26.40 | |
|  Roskam, Rinus | | | 1612 | NED | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Groot, Gerard | | | 1620 | NED | 0.50 | 1 | 0.09 | 40 | 3.60 | |  Smit, Tom | | | 1497 | NED | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Van Soest, Peter | | | 1602 | NED | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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