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Individual Calculations January 2019 |
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| Grahn, Lars Total change: -14.40 | |   |
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| 28th World Senior Chess Championship 2018 Open 65 | Bled | SLO | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1999 | 4.50 | 11 | -0.72 | 20 | -14.40 | |
|  Birnboim, Nathan | m | | 2376 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | |  El Gheiadi, I. | | | 1831 | LBA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Giulian, Philip M | f | | 2179 | SCO | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Karnar, Marijan | | | 2226 | SLO | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Raikin, Leonid | m | | 2144 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Dalling, Peter | c | | 1811 | SWE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Vinke, Dietmar | f | | 2163 | FIN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Cordioli, Jairo Ribeiro | | | 1804 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Tsynman, Boris | | | 2074 | RUS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Rogovin, Arkadi | | | 1867 | ISR | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Bjorgvik, Jan Arne | | | 1777 | NOR | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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