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Individual Calculations February 2019 |
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| Costea, Valerius Total change: -16.40 | |   |
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| 5. Internationales Weihnachtsopen 2018 A-Turnier | Frankenthal | GER | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1850 | 1.50 | 7 | -0.82 | 20 | -16.40 | |
|  Verhoef, Pieter | | | 2050 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Schott, Reimund | | | 1972 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Haag, Guenter | | | 1948 | GER | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Reitz, Philipp | | | 2070 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Probst, Alexander | | | 1976 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Hain, Gunter | | | 1950 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Eg, Karlheinz | | | 1875 | GER | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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