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Individual Calculations February 2020 |
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| Graziani, Jacques Total change: -36.00 | |   |
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| 17e Bois-Colombes Chess Master Open B | BOIS COLOMBES | FRA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1758 | 3.50 | 8 | -1.90 | 20 | -38.00 | |
|  Yapi, William Koffi | | | 1515 | FRA | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Antipas, Arnaud | | | 1643 | FRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Brumant, Jean-Claude | | | 1541 | FRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Schmitt, Sylvain | | | 1509 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Huin, Eric | | | 1672 | FRA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Roger, Martin | | | 1616 | FRA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Xiong, Noe | | | 1655 | FRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | El Ayyash, Rawad | | | 1833 | LBN | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | Team 2020 - Ile de France Janvier | IDF | FRA | 2020-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1756 | 0.50 | 1 | 0.10 | 20 | 2.00 | |
| | Suescun, Baptiste | | | 1830 | FRA | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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