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Individual Calculations December 2019 |
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| Zachariassen, John Total change: -42.80 | |   |
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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 |
| 1873 | 1931 | 4.00 | 11 | -2.14 | 20 | -42.80 | |
|  Heinig, Wolfram, Dr. | f | | 2241 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Bancu, Constantin | | | 1576 | ROU | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lucena, Lincoln | f | | 2112 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Lie, Terje | | | 1531 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bowmer, Kevin | | | 2084 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Gunnarsson, Lennart | | | 1786 | SWE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Dovzhenko, Viktor | m | | 2079 | UKR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Lotsov Har-Zahav, Avraham | | | 1729 | ISR | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Cernea, Radu-Gheorghe | | | 1750 | ROU | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Fernandez Vicente, Carmelo | | | 2087 | ESP | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zharokov, Biket | | | 1630 | KAZ | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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