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Individual Calculations July 2023 |
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| Ftacnik, Lubomir Total change: 0.60 | |   |
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| European Senior Chess Championship 2023 over 65 - Open | Acqui Terme | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2456 | 7.00 | 9 | 0.06 | 10 | 0.60 | |
|  Ranki, Martti | | | 2056 * | FIN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Iudicello, Giovanni | | | 2081 | ITA | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Gal, Moshe | | | 2095 | ISR | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Madebrink, Lars | | | 2136 | SWE | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Pomes Marcet, Joan | m | | 2239 | ESP | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Schulz, Michael | f | | 2215 | GER | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Fernandez Garcia, Jose Luis | g | | 2370 | ESP | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Nunn, John D M | g | | 2579 | ENG | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Chapman, Terry P D | f | | 2204 | ENG | 0.50 | 1 | -0.31 | 10 | -3.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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