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Individual Calculations December 2022 |
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| Peretz, Malkiel Total change: 5.00 | |   |
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| World Senior Championship 2022 - Over 65 | Assisi | ITA | 2022-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2142 | 6.50 | 11 | 0.25 | 20 | 5.00 | |
|  Both, Gert | | | 1828 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Houweling, Bert | | | 1986 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Birnboim, Nathan | m | | 2361 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Higatsberger, Michael | | | 1995 | AUT | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Kierzek, Mira | | wf | 1955 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hutchinson, Norman A | | | 1992 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Tocco, Paolo | | | 2033 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Roos, Louis | m | | 2293 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Bagamasbad, Efren | m | | 2051 | PHI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Gaprindashvili, Nona | g | wg | 2268 | GEO | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Koehler, Gerhard, Dr. | | | 2198 | GER | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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