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Individual Calculations May 2024 |
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| Marchand, Joseph Total change: -42.00 | |   |
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| XXXIVe Open du Perreux-sur-Marne Principal -2400 | LE PERREUX SUR MARNE | FRA | 2024-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1904 | 3.00 | 5 | -0.33 | 20 | -6.60 | |
|  Rahary, David | | | 1714 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Mostefai, Malik | | | 1658 | FRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Chollat-Namy, Matthieu | | | 1777 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Garrido, Valentin | | | 1997 | FRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Tran, Ky Lan | | | 1733 | FRA | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | 9eme Open International d'Echecs de Noisiel Open A (plus 1900 Elo) | NOISIEL | FRA | 2024-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1912 | 0.00 | 5 | -1.77 | 20 | -35.40 | |
| | Boeren, Jurriaan | | | 2141 | NED | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Tan, Zhong Kai | | | 2020 | SGP | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Gut, Raphael | | | 1994 | SUI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Goudriaan, Rafael | | | 2030 | NED | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Dincov, Matei | | | 1929 | FRA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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