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Individual Calculations January 2020 |
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| Collutiis, Duilio Total change: 3.40 | |   |
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| WE 2 Citta' di Imola - A | Imola | ITA | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2342 | 2390 | 3.00 | 5 | 0.25 | 10 | 2.50 | |
|  Tazzioli, Luca | | | 2082 | ITA | 0.50 | 1 | -0.36 | 10 | -3.60 | |  Marzocchi, Tommaso | | | 2213 | ITA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Rombaldoni, Denis | m | | 2493 | ITA | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Dvirnyy, Danyyil | g | | 2487 | ITA | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Gilevych, Artem | m | | 2437 | ITA | 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) | | | | 19th Deaf Chess Olympiad of the ICCD - Open | Chiavenna | ITA | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2390 | 6.50 | 7 | 0.09 | 10 | 0.90 | |
| | Pogoskin, Roman | | | 1990 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Glasser, Abraham | | | 1990 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pedzko, Serhei | | | 1990 * | BLR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Cechi, Goran | | | 2030 | CRO | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Miozga, Tomasz | | | 2011 | POL | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Tumenbayar, Tserenjav | | | 1990 * | MGL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kettebekov, Samazhan | | | 1990 * | KAZ | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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