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Individual Calculations July 2023 |
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| Koska, Jiri Total change: -86.00 | |   |
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| Open Reinter 2023 | Humenne | SVK | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1938 | 3.50 | 6 | -0.98 | 40 | -39.20 | |
|  Sitarcik, Matej | | | 1546 | SVK | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Vasylchuk, Diana | | | 1618 | UKR | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Ropovik, Samuel | | | 1740 | SVK | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Aliev, Pavel | | | 1725 | UKR | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Ihnat, Marek | | | 2134 | SVK | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Slivka, Vasil | | | 1554 | SVK | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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) | | | | S: 35th International Chess Tournament Open Pula 2023 | Pula | CRO | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1938 | 3.00 | 8 | -1.17 | 40 | -46.80 | |
| | Babos, Daniel | | | 1538 * | HUN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Franc, Borna | | | 2197 | CRO | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Mucic, Lovro | | | 1614 | CRO | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Wegerer, Fred | f | | 2139 | AUT | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Stankovic, Boris | f | | 2177 | SRB | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Skuhala, Barbara | | wf | 2165 | SLO | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Beber, Anja | | | 1699 | SLO | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Osswald, Michael | | | 1741 | GER | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * 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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