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Individual Calculations February 2023 |
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| Lenz, Matthias Total change: 2.40 | |   |
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| Team 2023 - Nationale 3 r5 | FRANCE | FRA | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1980 | 1.00 | 1 | 0.27 | 20 | 5.40 | |
|  Bourdageau, Lionel | | | 1806 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | Tata Steel dagvierkampen 2023 | Wijk aan Zee | NED | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1980 | 1.00 | 3 | -0.63 | 20 | -12.60 | |
|  Sparreboom, Ronald | | | 1910 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Hondema, Evert | | | 1937 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Landsbergen, Ron | | | 2004 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | Team 2023 - Nationale 3 r6 | FRANCE | FRA | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1980 | 1.00 | 1 | 0.48 | 20 | 9.60 | |
| | Kreuscher, Wolfgang | | | 1965 | FRA | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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