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Individual Calculations May 2019 |
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| Coles, Robin Total change: 88.80 | |   |
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| Team 2019 - Nationale 4 r5-9 | FRANCE | FRA | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1064 | 0.50 | 2 | 0.31 | 40 | 12.40 | |
|  Pineau, Pierre | | | 1412 | FRA | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Launay, Romain | | | 1464 * | FRA | 0.00 | 1 | -0.08 | 40 | -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) | | | | Championnat de France des Jeunes 2019 - U08 | HYERES | FRA | 2019-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1195 | 3.50 | 5 | 1.91 | 40 | 76.40 | |
| | Samouelian, Solal | | | 1275 | FRA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Ramazanov, Deniz | | | 1420 | FRA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Boulos, Paul | | | 1414 | LBN | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Coles, Ruben | | | 1247 | FRA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Touat, Kais | | | 1321 | FRA | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | |
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