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Individual Calculations May 2019 |
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| Birnboim, Nathan Total change: 9.70 | |   |
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| 2019 European Senior Chess Championships open 65plus | Rhodes | GRE | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2365 | 6.50 | 9 | 0.48 | 10 | 4.80 | |
|  Carlsten, Peter | | | 2002 | SWE | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Malmdin, Nils-Ake | f | | 2121 | SWE | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Frick, Christoph | f | | 2177 | GER | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Gruzmann, Boris | f | | 2186 | GER | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Chevelevitch, Evgueni, Dr. | m | | 2416 | GER | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Kristiansen, Jens | g | | 2376 | DEN | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Kolbak, Jens | | | 2145 | DEN | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Petersen, Peter Birk | | | 2128 | DEN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Balashov, Yuri S | g | | 2470 | RUS | 1.00 | 1 | 0.64 | 10 | 6.40 | |
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 |
| 2365 | 2365 | 4.50 | 8 | 0.49 | 10 | 4.90 | |
| | Vaisser, Anatoli | g | | 2482 | FRA | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Herzog, Adolf | f | | 2337 | AUT | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Boehnisch, Manfred | f | | 2287 | GER | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Faibisovich, Vadim Z | m | | 2302 | RUS | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Sveshnikov, Evgeny | g | | 2481 | RUS | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Rooze, Jan | m | | 2261 | BEL | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Knaak, Rainer | g | | 2482 | GER | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Westerinen, Heikki M.j. | g | | 2286 | FIN | 0.50 | 1 | -0.11 | 10 | -1.10 | |
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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