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Individual Calculations February 2023 |
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| Jean, Robert Total change: 23.60 | |   |
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| Team 2023 - IDF Janvier | FRANCE | FRA | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1419 | 0.00 | 1 | -0.28 | 20 | -5.60 | |
|  Sorbe, Xavier | | | 1584 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1419 | 5.00 | 5 | 1.46 | 20 | 29.20 | |
| | Clausen, Mieke | | | 1208 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | |  De Weerd, Bert | | | 1286 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Stolwijk, Peter | | | 1442 | NED | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Van Der Does, Bert | | | 1236 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Post, Louwe | | | 1080 | NED | 1.00 | 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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