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Individual Calculations September 2023 |
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| Ardelean, George-Catalin Total change: -13.90 | |   |
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| Romanian Grand Prix 4th stage | Arad | ROU | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2447 | 5.50 | 9 | -1.39 | 10 | -13.90 | |
|  Popa-Matei, Viorel-Ovidiu | | | 2047 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Stoettner, Moritz | | | 2145 | GER | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Narayanan, Samrug | f | | 2293 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Trifan, Andrei Ioan | f | | 2300 | GER | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Reviczki, Roland | | | 2230 | HUN | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Zakrzewski, Marek | f | | 2291 | POL | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Chandran, Kapil | f | | 2333 | USA | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Lehaci, Miruna-Daria | | wm | 2212 | ROU | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Tancsa, Tamas | | | 2240 | HUN | 0.50 | 1 | -0.27 | 10 | -2.70 | | | * 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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