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Individual Calculations January 2020 |
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| Bozinovic, Bogdan Total change: -29.00 | |   |
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| 19th Deaf Chess Olympiad of the ICCD - Open | Chiavenna | ITA | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2183 | 5.00 | 9 | -1.45 | 20 | -29.00 | |
|  Sivaraj, M. | | | 1993 | IND | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Salov, Sergej | m | | 2180 | GER | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Nauryzgaliev, Amangeldy | | | 1905 | KAZ | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Varvaglione, Antonio | | | 2142 | ITA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Ninov, Nikolay | | | 2011 | BUL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Ovcharov, Taras | | | 2000 | UKR | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Onischenko, Andrey | | | 2070 | RUS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Strzelecki, Jerzy | | | 1970 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mamarajabov, Sardorbek | | | 1783 * | UZB | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | |
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