Individual Calculations December 2019 |
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Boet, Luc Total change: 18.40 | | |
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Team 2020 - Ile de France Novembre | IDF | FRA | 2019-11-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1624 | 1520 | 1.00 | 1 | 0.64 | 20 | 12.80 | |
| Iwanczuk, Jean-Claude | | | 1624 | FRA | 1.00 | 1 | 0.64 | 20 | 12.80 | | 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 Veterans et Seniors plus de Cambrai Echecs 2019 | CAMBRAI | FRA | 2019-11-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1561 | 1520 | 2.00 | 4 | 0.28 | 20 | 5.60 | |
| Back, Patrick | | | 1143 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | Evrard, Jean-Paul | | | 1686 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | Gibson, John | | | 1624 | FRA | 1.00 | 1 | 0.64 | 20 | 12.80 | | Zerbib, Claude | | | 1789 | FRA | 0.00 | 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) | |
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