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Individual Calculations September 2018 |
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| Grzesik, Gracjan Total change: 120.40 | |   |
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| European Youth Chess Championship O-14- 2018 | Riga | LAT | 2018-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1739 | 5.00 | 9 | 3.01 | 40 | 120.40 | |
|  Bassini, Emile | | | 2120 | FRA | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Kochavi, Ori | | | 2138 | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Luczak, Filip | c | | 2061 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Stolyarsky, Yegor | | | 2003 | ISR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Connolly Sams, Dietah | | | 1459 | SCO | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Tobak, Mikhail | | | 1954 | UKR | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Niedbala, Bartlomiej | | | 1984 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Kusa, Jakub | | | 2070 | CZE | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Risteski, Emil | | | 2081 | MKD | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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) | | |
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