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Individual Calculations December 2017 |
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| Biro, Sandor Total change: 22.90 | |   |
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| World Senior Championship 2017 over 50 | Acqui Terme | ITA | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2168 | 7.00 | 11 | 2.29 | 10 | 22.90 | |
|  Dordoni, Riccardo | | | 1768 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Mantovani, Renzo | m | | 2307 | ITA | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Kainz, Josef | | | 1913 | AUT | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Larsen, Peter | | | 2286 | DEN | 1.00 | 1 | 0.66 | 10 | 6.60 | | | Buchal, Stephan | f | | 2347 | GER | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Certek, Pavel | f | | 2295 | SVK | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Welling, Gerard | m | | 2316 | NED | 1.00 | 1 | 0.70 | 10 | 7.00 | | | Reprintsev, Alexander | m | | 2361 | UKR | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Jhunjhnuwala, Krishan | f | | 2340 | USA | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Kalegin, Evgenij | m | | 2426 | RUS | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Astengo, Marcello | | | 1997 | ITA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | * 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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