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Individual Calculations December 2017 |
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| Grigoriadis, Mihail Total change: 53.60 | |   |
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| Malta Open 2017 | Bugibba | MLT | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2143 | 5.50 | 8 | 2.68 | 20 | 53.60 | |
|  Brasoy, Aksel | | | 1950 | NOR | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Alquist, Erik | | | 2004 | SWE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Zakic, Srdjan | m | | 2336 | SRB | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Santagati, Alessandro | f | | 2282 | ITA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Ranaldi, Lucas | f | | 2277 | SWE | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Teske, Henrik | g | | 2474 | GER | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Ekstroem, Roland | m | | 2391 | SUI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Petrisor, Adrian | m | | 2396 | ROU | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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