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Individual Calculations February 2023 |
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| Hajage, Michael Total change: 23.20 | |   |
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| 19e Bois-Colombes Chess Master - Open A | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 1971 | 2.00 | 7 | -0.19 | 20 | -3.80 | |
|  Meillon, Judicael | | | 2227 | FRA | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Dreelinck, Adriaan | | | 2172 | BEL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Holcman, Jeremy | | | 2099 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Karas, Eugenia | | | 2004 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Hingouet, Matthieu | | | 2237 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Pai Liu, Paul | | | 2000 | FRA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Vinodhkumar, Balaguru | | | 2088 | IND | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | Tournoi d'Asnieres de Nouvelle annee 2023 - moins de 2200 | ASNIERES SUR SEINE | FRA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1987 | 4.50 | 5 | 0.41 | 20 | 8.20 | |
| | Barczyk, Antoine | | | 1587 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samouelian, Solal | | | 1681 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Yastrebov, Andrey | | | 1781 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Landolsi, Iyad | | | 1756 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Li, Zi-Long | | | 1785 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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) | | | | Team 2023 - Nationale 4 r4 | FRANCE | FRA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 1987 | 1.00 | 1 | 0.67 | 20 | 13.40 | |
| | Mkhitaryan, Karlen | | | 2109 | ARM | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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) | | | | Team 2023 - Nationale 4 r5 | FRANCE | FRA | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1987 | 1.00 | 1 | 0.27 | 20 | 5.40 | |
| | Oger, Philippe | | | 1815 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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