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Individual Calculations May 2018 |
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| Riff, Jean-Noel Total change: 3.40 | |   |
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| GRENKE Chess Open 2018 A-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2365 | 2503 | 6.00 | 9 | -0.06 | 10 | -0.60 | |
|  Zimmer, Rolf | | | 2124 | GER | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Schmitzer, Klaus | f | | 2242 | GER | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Grigorian, Spartak | | | 2321 | GER | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Olsen, Filip Boe | f | | 2330 | DEN | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Keymer, Vincent | m | | 2403 | GER | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Tomczak, Mikolaj | f | | 2394 | POL | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Lokander, Martin | f | | 2379 | SWE | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Bacrot, Etienne | g | | 2718 | FRA | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Farago, Ivan | g | | 2378 | HUN | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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) | | | | Swiss Team Championship 2018 NLA round 2 | decentralised | SUI | 2018-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2435 | 2504 | 1.00 | 1 | 0.40 | 10 | 4.00 | |
| | Gallagher, Joseph G. | g | | 2435 | SUI | 1.00 | 1 | 0.40 | 10 | 4.00 | |
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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