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Individual Calculations August 2019 |
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| Welsch, Roland Total change: -9.20 | |   |
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| 17. Rheinland-Pfalz-Senioren-Open | Neustadt an der Weinstrasse | GER | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1811 | 4.00 | 6 | -0.46 | 20 | -9.20 | |
|  Wick, Dieter | | | 1544 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Lachat, Martin | | | 1602 | SUI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Schoeler, Klaus | | | 1555 | GER | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Winter, Reinhold | | | 1774 | GER | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Hauck, Bernd | | | 1675 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Schumacher, Ursula | | | 1541 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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