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Individual Calculations March 2019 |
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| Perrouin, Alexian Total change: 76.00 | |   |
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| Team 2019 - Nationale 1 Jeunes r4-5 | FRANCE | FRA | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1196 | 2.00 | 3 | 0.66 | 40 | 26.40 | |
|  Costa Boschetto, Lisa | | | 1153 | FRA | 1.00 | 1 | 0.44 | 40 | 17.60 | |  Pentcheff, Julie | | | 1193 | FRA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Choiset, Arthur | | | 1362 | FRA | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | Open Fide de Plaisance 2019 B (-1600) | LEGUEVIN | FRA | 2019-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1196 | 2.50 | 5 | 1.24 | 40 | 49.60 | |
| | Lu, Haifei | | | 1402 | FRA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Mendi, Eduardo | | | 1503 | FRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Le Coz, Marie Sarah | | | 1335 | FRA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Valdman, Andrei | | | 1332 | FRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Valdman, Dmitry | | | 1388 | FRA | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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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