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Individual Calculations March 2019 |
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| Erenberg, Ariel Total change: -1.60 | |   |
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| Gibraltar International Chess Festival 2019 Masters | Gibraltar | ENG | 2019-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2355 | 2409 | 5.50 | 10 | -0.24 | 10 | -2.40 | |
|  Yu, Yangyi | g | | 2764 | CHN | 0.50 | 1 | 0.39 | 10 | 3.90 | |  Mamedov, Rauf | g | | 2703 | AZE | 0.50 | 1 | 0.35 | 10 | 3.50 | | | Valhondo Morales, Ruben | | | 2231 | ESP | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Anton Guijarro, David | g | | 2642 | ESP | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Dolzhikova, Olga | | wg | 2224 | NOR | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Weisbuch, Udi | f | | 2172 | ISR | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Cramling Bellon, Anna | | wf | 2025 | SWE | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Giemsa, Stephan | f | | 2275 | GER | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Fuchs, Judith | | wg | 2249 | GER | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Antova, Gabriela | f | wm | 2263 | BUL | 1.00 | 1 | 0.30 | 10 | 3.00 | |
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) | | | | Israel National Team Championship 2019 Round 3-8 | Various | ISR | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2476 | 2396 | 2.50 | 6 | 0.08 | 10 | 0.80 | |
| | Shvidler, Eliahu | m | | 2357 | ISR | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Rodshtein, Maxim | g | | 2668 | ISR | 0.50 | 1 | 0.33 | 10 | 3.30 | | | Gorodetzky, David | m | | 2449 | ISR | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Khmelniker, Ilya | g | | 2483 | ISR | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Moiseenko, Alexander | g | | 2640 | UKR | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Alexikov, Alexander | m | | 2258 | UKR | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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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