Individual Calculations April 2019 |
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Shtabsky, Sergey Total change: -30.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Ganei Tikva Championship 2019 | Ganei Tikva | ISR | 2019-01-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1805 | 1990 | 2.00 | 4 | -0.81 | 40 | -32.40 | |
| Gefen, Itamar | | | 1657 | ISR | 0.00 | 1 | -0.88 | 40 | -35.20 | | Berginsky, Alon | | | 1708 | ISR | 0.00 | 1 | -0.84 | 40 | -33.60 | | Kolko, Miki | | | 1590 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | Libman, Guy | | | 2264 | ISR | 1.00 | 1 | 0.83 | 40 | 33.20 | | * 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) | | NOTE: K factor changed | Liga Alef Merkaz 2019 Round 5 | Various | ISR | 2019-03-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
2064 | 1996 | 0.50 | 1 | 0.09 | 20 | 1.80 | |
| Gont, Yefim | | | 2064 | ISR | 0.50 | 1 | 0.09 | 20 | 1.80 | | 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) | |
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