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Individual Calculations December 2019 |
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| Benggawan, Undriadi Total change: 32.00 | |   |
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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 |
| 1801 | 1589 | 4.50 | 11 | 1.60 | 20 | 32.00 | |
|  Ofstad, Per | | | 1989 * | NOR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Sarbay, Aleksandr | | | 1989 * | BLR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Alquist, Erik | | | 1989 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stojkovic, Andreja | | | 1951 | CRO | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Murray, Jim G. | | | 1883 | IRL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Dvorsky, David | | | 1313 | ISR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Ostrowski, Michal | | | 1210 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Birkestrand, Odd | | | 1771 | NOR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | El Gheiadi, I. | | | 1815 | LBA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | James, Kevin | | | 1953 | IRL | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Blaushtain, Boris | | | 1947 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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