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Individual Calculations December 2019 |
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| Koehler, Gerhard, Dr. Total change: 20.40 | |   |
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| World Senior Chess Championship 2019 - Open 50 | Bucuresti | ROU | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2184 | 6.50 | 11 | 1.02 | 20 | 20.40 | |
|  Sopko, Cassio Roberto | | | 1835 | BRA | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Kirppo, Ronny | | | 1901 | SWE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Morovic Fernandez, Ivan | g | | 2505 | CHI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Smith, Peter R | | | 2044 | SCO | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Martinez Lopez, Jaume | | | 1985 | ESP | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Dvoirys, Semen I. | g | | 2490 | RUS | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Suciu, Dinu-Simi | f | | 2086 | ROU | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Pogosian, Vladimir | | | 2017 | ARM | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Berend, Fred | m | | 2341 | LUX | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Managadze, Nikoloz | m | | 2450 | GEO | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Vareille, Francois | m | | 2417 | FRA | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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