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Blitz:
Individual Calculations December 2022 |
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| Cummings, David H. Total change: -19.60 | |   |
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| OP BLITZ COLLATERALE MONDIALE SENIORES | ASSISI | ITA | 2022-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2281 | 4.50 | 8 | -0.98 | 20 | -19.60 | |
|  Canonne, Antoine | | | 1885 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mueller, Max | | | 2048 | AUT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Chan, Peng Kong | m | | 2171 | SGP | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Gal, Moshe | | | 2066 | ISR | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Koganov, Mikhail | | | 2093 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Nannelli, Paolo | c | | 2245 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Arkell, Keith C | g | | 2343 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Berend, Fred | m | | 2171 | LUX | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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