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Individual Calculations February 2015 |
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| Roehl, Rainer Total change: 58.00 | |   |
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| XVIII. Neujahrs-Open Hotel Waldau | Guben | GER | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2074 | 5.50 | 9 | 2.35 | 20 | 47.00 | |
|  Ivanov, Mikhail M | g | | 2394 | RUS | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Jagodzinski, Piotr | | | 2254 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Knaak, Hans | | | 1738 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sergeev, Vladimir | g | | 2437 | UKR | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Stein, Robert | | | 1927 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Schulz, Karsten | f | | 2301 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kesten, Sebastian | | | 2257 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Kitze, Alexander | | | 2180 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Paul, Johannes | | | 2263 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Oberliga Nord Nord 2014/15 round 5 | Hamburg | GER | 2015-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2074 | 1.00 | 1 | 0.55 | 20 | 11.00 | |
| | Kussin, Bernd | | | 2110 | GER | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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