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Individual Calculations January 2019 |
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| Ofstad, Per Total change: -7.80 | |   |
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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 |
| 2007 | 2064 | 4.00 | 8 | -0.39 | 20 | -7.80 | |
|  Bregoszewski, Leon | | | 1664 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Tveten, Per | | | 1664 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pritchett, Craig W | m | | 2286 | SCO | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Lind, Jan-Olov | | | 2215 | SWE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Shevelev, Arkady | m | | 2278 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Green, Per | | | 1919 | SWE | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Cordioli, Jairo Ribeiro | | | 1804 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Hardicsay, Peter | m | | 2223 | HUN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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