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Individual Calculations February 2020 |
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| Torensma, Jan Total change: -7.60 | |   |
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| Chessfestival Groningen 2019 - Compact B | Groningen | NED | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1720 | 2.50 | 5 | -0.58 | 20 | -11.60 | |
|  Takkebos, Michiel | | | 1641 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Hettinga, Jaap | | | 1616 | NED | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Goudriaan, Rafael | | | 1685 | NED | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Vos, Wiert | | | 1632 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Dekker, Thiemen | | | 1606 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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 Weekendvierkampen 2020 | Wijk aan Zee | NED | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1705 | 1.50 | 3 | 0.20 | 20 | 4.00 | |
| | Basa, Manasvita | | | 1703 | NED | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Furstenberg, Tom | | | 1766 | BEL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Dippel, Olaf | | | 1793 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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