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Individual Calculations December 2019 |
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| Ivanov, Sergei V. Total change: 28.00 | |   |
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| World Senior Chess Championship 2019 - Open 50 | Bucuresti | ROU | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2138 | 6.50 | 11 | 1.40 | 20 | 28.00 | |
|  Mittermaier, Christian | | | 1738 * | AUT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vareille, Francois | m | | 2417 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Wolf, Eran | | | 1813 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kostiukov, Alexandr | | | 2289 | UKR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Mantovani, Renzo | m | | 2301 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Smith, Peter R | | | 2044 | SCO | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Sarno, Spartaco | m | | 2319 | ITA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Prasad, Devaki V | m | | 2226 | IND | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Baimurzin, Aitkazy | m | | 1995 | KAZ | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kolesar, Milan | f | | 2177 | SVK | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Antonio, Rogelio Jr | g | | 2427 | PHI | 0.50 | 1 | 0.34 | 20 | 6.80 | | | * 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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