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Individual Calculations September 2018 |
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| Ullmann, Robert Total change: -41.40 | |   |
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| Biel Main Tournament 2018 (ATO) | Biel | SUI | 2018-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1676 | 1.50 | 4 | -2.07 | 20 | -41.40 | |
|  Gertsch, Heinz | | | 1366 | SUI | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Grela, Franciszek | | | 1344 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Kang, Dongyoon | | | 1286 | KOR | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Cho, Jaehan | | | 1283 | KOR | 0.00 | 1 | -0.92 | 20 | -18.40 | |
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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