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Individual Calculations March 2017 |
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| Kobo, Ori Total change: 4.70 | |   |
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| Tradewise Gibraltar Chess Festival 2017 Masters | Gibraltar | ENG | 2017-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2433 | 2482 | 6.00 | 10 | 0.43 | 10 | 4.30 | |
|  Korning, Peter | | | 2082 * | SWE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ivanchuk, Vassily | g | | 2752 | UKR | 1.00 | 1 | 0.83 | 10 | 8.30 | | | Ju, Wenjun | g | wg | 2583 | CHN | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Rakesh, Kumar Jena | f | | 2335 | IND | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Edouard, Romain | g | | 2613 | FRA | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Kulkarni, Rakesh | | | 2344 | IND | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Tate, Alan | f | | 2309 | SCO | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Maze, Sebastien | g | | 2613 | FRA | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Siva, Mahadevan | m | | 2356 | IND | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Gulamali, Kazim | f | | 2341 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | * 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) | | | | Israel National Team Championship 2017 Round 5-8 | various | ISR | 2017-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2412 | 2496 | 2.50 | 4 | 0.04 | 10 | 0.40 | |
| | Oratovsky, Michael | g | | 2482 | ISR | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Gorodetzky, David | f | | 2380 | ISR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Ben Artzi, Ido | m | | 2401 | ISR | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Vydeslaver, Alik | m | | 2384 | ISR | 0.50 | 1 | -0.15 | 10 | -1.50 | |
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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