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Individual Calculations January 2010 |
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| Gruzmann, Boris Total change: 8.10 | |   |
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| World Senior Championship | Condino | ITA | 2009-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2251 | 6.50 | 10 | 0.54 | 15 | 8.10 | |
|  Papa, Angelo | | | 1890 | ITA | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Cernea, Radu | | | 2064 | ROU | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Hajenius, Willem | | | 2025 | BEL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Laco, Giuseppe | | | 2127 | ITA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Kuindzhy, Alexander | | | 2420 | RUS | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Rukavina, Josip | m | | 2435 | CRO | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Barlocco, Carlo | f | | 2158 | ITA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Klundt, Klaus | m | | 2337 | GER | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Nordby, Bernt | | | 2137 | NOR | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Gutzeit, Avraham | | | 2140 | ISR | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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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