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Rapid:
Individual Calculations June 2018 |
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| Krawczyk, Eryk Total change: -25.60 | |   |
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| Wroclawska Olimpiada Mlodziezy do lat 9 | Wroclaw | POL | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1165 | 943 | 0.00 | 3 | -0.66 | 20 | -13.20 | |
|  Grobelny, Mikolaj | | | 1128 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Szreter, Marek | | | 1192 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Najdecka, Laura | | | 1174 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Mistrzostwa Dolnego Slaska Juniorow w Szachach Szybkich'2018 - C8 | Strzegon | POL | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1089 | 943 | 0.00 | 2 | -0.62 | 20 | -12.40 | |
| | Grobelny, Mikolaj | | | 1128 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Grot, Bartosz | | | 1049 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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