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Individual Calculations November 2019 |
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| Ruchat, Blaise Total change: 0.20 | |   |
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| Open du Grand Echiquier Lausanne 2019 round 1 | Lausanne | SUI | 2019-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1812 | 1.00 | 1 | 0.14 | 20 | 2.80 | |
|  Bonvin, Jean-Roger | | | 1506 | SUI | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | Open du Grand Echiquier Lausanne 2019 round 2 | Lausanne | SUI | 2019-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1812 | 0.50 | 1 | -0.13 | 20 | -2.60 | |
|  Goette, Patrick | | | 1720 | SUI | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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