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Individual Calculations February 2020 |
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| De Boer, Eelke Total change: -32.80 | |   |
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| Chessfestival Groningen 2019 - Compact A | Groningen | NED | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2462 | 2332 | 0.50 | 4 | -0.78 | 20 | -15.60 | |
|  Nijboer, Friso | g | | 2462 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Nijboer, Friso | g | | 2462 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Nijboer, Friso | g | | 2462 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Nijboer, Friso | g | | 2462 | NED | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | Tata Steel Tienkampen 2020 | Wijk aan Zee | NED | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2418 | 2324 | 2.50 | 9 | -0.86 | 20 | -17.20 | |
| | Slingerland, Fred | m | | 2333 | NED | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Beukema, Stefan | m | | 2389 | BEL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Pijpers, Arthur | m | | 2480 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zwirs, Nico | m | | 2418 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Beerdsen, Thomas | m | | 2495 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Vogel, Roven | m | | 2465 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Akash, G | m | | 2461 | IND | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Van Dael, Siem | f | | 2252 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Suleymanli, Aydin | m | | 2473 | AZE | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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