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Individual Calculations December 2017 |
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| Gruzmann, Boris Total change: -5.00 | |   |
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| World Senior Championship 2017 over 65 | Acqui Terme | ITA | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2218 | 6.50 | 11 | -0.25 | 20 | -5.00 | |
|  Rotelli, Pietro | | | 1843 | ITA | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Cavatorta, Fosco | | | 1822 | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ricter, Jean-Paul | | | 2037 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Torre, Eugenio | g | | 2465 | PHI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Balashov, Yuri S | g | | 2437 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Toefferl, Heimo | | | 2054 | AUT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sveshnikov, Evgeny | g | | 2480 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Korning, Peter | | | 2041 | SWE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Batakovs, Olegs | | | 2068 | LAT | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mayer, Roland | | | 2064 | GER | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Coll Sola, Joan | | | 2040 | ESP | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | |
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