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Individual Calculations March 2020 |
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| Pietrowski, Patrick Total change: 1.60 | |   |
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| Championnat Departemental individuel adulte 2020 des Cotes d'Armor | LANNION | FRA | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1523 | 1.50 | 2 | 0.31 | 20 | 6.20 | |
|  Le Diouron, Vincent | | | 1215 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Lotsova, Alexander | | | 1649 | FRA | 0.50 | 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) | | | | Team 2020 - Nationale 4 r3-4 | FRANCE | FRA | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1523 | 0.00 | 1 | -0.23 | 20 | -4.60 | |
| | Chachiachvili, Mariam | | | 1731 | GEO | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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