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Individual Calculations January 2018 |
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| Pierquin, Jean-Bernard Total change: -9.20 | |   |
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| Team 2018 - Grand-Est Part 1 | ALS | FRA | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1192 | 0.50 | 3 | -0.27 | 20 | -5.40 | |
|  Hourlier, Sarah | | | 1174 | FRA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Flamant, Jacky | | | 1592 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Orel, Fabien | | | 1471 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2eme Open Veteran et Senior Plus - Ligue Hauts de France des Echecs | CAMBRAI | FRA | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1222 | 1.00 | 6 | -0.19 | 20 | -3.80 | |
| | Wolfangel, Claude | | | 1576 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Devaux, Jean-Marc | | | 1434 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Lucas, Bernard | | | 1575 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Vaxelaire, Olivier | | | 1388 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Bor, Jean-Michel | | | 1394 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sogny, Richard | | | 1475 | FRA | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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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