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Individual Calculations October 2021 |
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| Mazur, Stefan Total change: 12.90 | |   |
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| European Individual Chess Championship - Reykjavik Open 2021 | Reykjavik | ISL | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2480 | 2416 | 5.00 | 10 | 0.93 | 10 | 9.30 | |
|  Pantsulaia, Levan | g | | 2564 | GEO | 0.50 | 1 | 0.20 | 10 | 2.00 | |  Can, Emre | g | | 2569 | TUR | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Sanal, Vahap | g | | 2557 | TUR | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Kulaots, Kaido | g | | 2548 | EST | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Jones, Gawain C B | g | | 2684 | ENG | 0.50 | 1 | 0.33 | 10 | 3.30 | | | Mai, Alexander Oliver | | | 2090 | ISL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Sivuk, Vitaly | g | | 2589 | UKR | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Pappelis, Dimitrios | | | 2160 | GRE | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Hjartarson, Johann | g | | 2519 | ISL | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Nagy, Gabor | g | | 2518 | HUN | 0.00 | 1 | -0.36 | 10 | -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) | | | | Slovensky klubovy pohar 2021 | Kremnica | SVK | 2021-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2395 | 2417 | 3.00 | 5 | 0.36 | 10 | 3.60 | |
| | Chlpik, Martin | | | 2256 | SVK | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Jablonicky, Martin | f | | 2310 | SVK | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Schwarz, Dusan | | | 2297 | SVK | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Balogh, Csaba | g | | 2572 | HUN | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Pechac, Jergus | g | | 2541 | SVK | 0.50 | 1 | 0.17 | 10 | 1.70 | |
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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