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Individual Calculations February 2018 |
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| Bachaus, Sander Total change: 4.20 | |   |
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| Tata Steel Weekendvierkampen 2018 | Wijk aan Zee | NED | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2051 | 1.50 | 3 | -0.32 | 20 | -6.40 | |
|  Broszeit, Peter | | | 1950 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Van Roon, Sjoerd | | | 2013 | NED | 0.00 | 1 | -0.55 | 20 | -11.00 | |  Van Ael, Bert | | | 1954 | BEL | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | 71ste Limburgse Interclubs 2017-2018 Ronde 6 | Various Places | BEL | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2051 | 1.00 | 1 | 0.53 | 20 | 10.60 | |
| | Fogel, Pierre | | | 2069 | BEL | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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