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Individual Calculations December 2019 |
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| Dumitrica, Neculai Total change: 23.00 | |   |
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| World Senior Chess Championship 2019 - Open 65 | Bucuresti | ROU | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1310 | 2.00 | 10 | 1.15 | 20 | 23.00 | |
|  Morriss, Pete | | | 1710 * | IRL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pastor Alonso De Prado, Alberto | | | 1710 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alvarado Machado, Verny | | | 1710 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zilbershtein, Victor | | | 1710 * | ISR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Baumgarten, Werner | | | 1710 * | GER | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Bohlin, Jan | | | 1710 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Brouwer, Willem | | | 1710 * | NED | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Schramek, Kurt | | | 1631 | AUT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Virtanen, Esko | | | 1710 * | FIN | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Haupt, Joachim | | | 1710 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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