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Individual Calculations December 2017 |
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| Chowaniec, Artur Total change: 4.80 | |   |
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| WE 7 Trofeo Liscate - B | Liscate | ITA | 2017-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1650 | 4.00 | 5 | 1.65 | 20 | 33.00 | |
|  Ruggeri, Gabriele | | | 1290 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Gozzini, Giambattista | | | 1735 | ITA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Calvi, Luca | | | 1727 | ITA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Brioschi, Camillo | | | 1709 | ITA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Colombo, Luca | | | 1837 | ITA | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | Turniej Niepodleglosci 2017 - grupa A | Wroclaw | POL | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1650 | 2.50 | 5 | -1.41 | 20 | -28.20 | |
| | Jedrzejko, Wojciech | | | 1254 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pietryk, Joanna | | | 1250 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Seemann, Rafal | | | 1250 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kraszewski, Jan | | | 1551 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Pazdzior, Michal | | | 1646 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | * 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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