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Individual Calculations January 2022 |
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| Flom, Gabriel Total change: -11.20 | |   |
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| Israeli National Open Championship 2021 | Safed | ISR | 2021-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2349 | 2480 | 5.50 | 8 | 0.29 | 10 | 2.90 | |
|  Ribstein, Orel | | | 2080 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Gershkowich, David | f | | 2229 | ISR | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Steiner-Prozhanski, Giora | | | 2240 | ISR | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Postny, Evgeny | g | | 2557 | ISR | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Sokolovsky, Yahli | f | | 2390 | ISR | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Kobo, Ori | g | | 2513 | ISR | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Caspi, Israel | g | | 2499 | ISR | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Goldin, Roman | f | | 2285 | ISR | 0.50 | 1 | -0.25 | 10 | -2.50 | | | * 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) | | | | 18e Open de Vandoeuvre 2021 - Tournoi A (plus de 1900 elo) | VANDOEUVRE LES NANCY | FRA | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2480 | 4.50 | 7 | -1.41 | 10 | -14.10 | |
| | Martinez Martinez, Mateo | | | 2087 | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Fardet, Elouan | | | 2182 | FRA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Pourquet, Matthieu | | | 2169 | FRA | 0.00 | 1 | -0.86 | 10 | -8.60 | | | Houhou, Alexandre | | | 2080 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jansen, Bob | | | 2155 | NED | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Lucas, Arthur | f | | 2343 | FRA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Mathieu, Phileas | f | | 2229 | FRA | 0.00 | 1 | -0.81 | 10 | -8.10 | | | * 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) | | |
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