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Individual Calculations January 2017 |
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| Sonis, Francesco Total change: 4.30 | |   |
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| OP 1 Roma citta' aperta | Roma | ITA | 2016-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2402 | 6.50 | 9 | 0.43 | 10 | 4.30 | |
|  Gueci, Tea | | wf | 2210 | ITA | 1.00 | 1 | 0.25 | 10 | 2.50 | |  Strikovic, Aleksa | g | | 2506 | SRB | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Romanov, Evgeny | g | | 2622 | RUS | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Catracchia, Mauro | | | 2002 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pastore, Cosmas | | | 2002 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Altea, Alessandro | | | 2014 | ITA | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Parrella, Alfredo | | | 2115 | ITA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Cafaro, Luca | | | 2153 | ITA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Maiorov, Nikita | g | | 2521 | BLR | 1.00 | 1 | 0.66 | 10 | 6.60 | | | * 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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