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Individual Calculations December 2019 |
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| David, Alberto Total change: 3.00 | |   |
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| Luxembourg Team Championship 19/20 Round 2-3 | various | LUX | 2019-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2381 | 2542 | 1.50 | 2 | 0.13 | 10 | 1.30 | |
|  Bellahcene, Bilel | g | | 2540 | ALG | 0.50 | 1 | 0.00 | 10 | 0.00 | |  Pogan, Nikolas | f | | 2222 | GER | 1.00 | 1 | 0.13 | 10 | 1.30 | |
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) | | | | 17e Rencontres Internationales du Cap d'Agde - Grand Prix | AGDE | FRA | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2378 | 2542 | 6.50 | 9 | 0.17 | 10 | 1.70 | |
| | Kienitz, Andre | | | 2142 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Meunier, Clement | f | | 2281 | FRA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Vlachos, Anatole | f | | 2394 | GRE | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Sundararajan, Kidambi | g | | 2422 | IND | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Colin, Vincent | m | | 2384 | FRA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Popov, Konstantin | f | | 2367 | RUS | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Malakhatko, Vadim | g | | 2457 | BEL | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Vareille, Francois | m | | 2417 | FRA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Bellahcene, Bilel | g | | 2540 | ALG | 0.50 | 1 | 0.00 | 10 | 0.00 | | | * 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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