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Individual Calculations May 2018 |
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| Polatel, Ali Total change: -21.80 | |   |
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| Easter Amateur Chess Open 2018 | Praha | CZE | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2231 | 5.00 | 6 | 0.56 | 20 | 11.20 | |
|  Pacovsky, Ota | | | 1849 | CZE | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Hiller, Wieland | | | 1953 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Shibut, Macon | f | | 2154 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Haba, Zdenek | | | 2175 | CZE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Novy, Filip | | | 2143 | CZE | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Schramm, Fynn | | | 1884 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | Budapest Spring Festival 2018 | Budapest | HUN | 2018-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2231 | 3.00 | 9 | -1.65 | 20 | -33.00 | |
| | Grinberg, Eyal | m | | 2452 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ivanisevic, Ivan | g | | 2562 | SRB | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Csiki, Endre | | | 2179 | HUN | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Juhasz, Agoston | | | 2173 | HUN | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Sarvesh, Kumar A | | | 2087 | IND | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Pasztor, Balazs | | | 2111 | HUN | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Revo, Tatiana | | wf | 2088 | BLR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Biro, Sandor | m | | 2197 | ROU | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Piroska, Istvan | | | 2181 | HUN | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | |
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