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Individual Calculations May 2019 |
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| Berkovich, Mark A Total change: 6.40 | |   |
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| Liga Artzit Tzafon 2019 Round 6 | Various | ISR | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2346 | 2332 | 0.50 | 1 | 0.02 | 10 | 0.20 | |
|  Globus, Or | f | | 2346 | ISR | 0.50 | 1 | 0.02 | 10 | 0.20 | |
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) | | | | 2019 World Senior Team Chess Championships open 65plus | Rhodes | GRE | 2019-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2332 | 6.00 | 9 | 0.62 | 10 | 6.20 | |
| | Nordstrom, Felix | f | | 2044 | SWE | 0.50 | 1 | -0.34 | 10 | -3.40 | |  Sharif, Mehrshad | m | | 2331 | FRA | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Petschar, Kurt | f | | 2226 | AUT | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Beltz, Robert | | | 2158 | GER | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Karasev, Vladimir I | m | | 2281 | RUS | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Balashov, Yuri S | g | | 2470 | RUS | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Van De Wynkele, Herman | | | 2129 | BEL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Vogt, Lothar | g | | 2362 | GER | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Rantanen, Yrjo A. | g | | 2283 | FIN | 0.50 | 1 | -0.07 | 10 | -0.70 | |
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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