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Individual Calculations May 2018 |
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| Obrochta, Lena Total change: 45.60 | |   |
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| Turnaj sachovych nadeji 2018 - U12 | Frydek-Mistek | CZE | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1284 | 2.00 | 5 | 0.83 | 40 | 33.20 | |
|  Zumrik, Lukas | | | 1462 | SVK | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Czernecki, Andrzej | | | 1418 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Hussain, Adam | | | 1616 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Richter, Rudolf | | | 1422 | CZE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Juchelka, Marek | | | 1585 | CZE | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | I Liga Slaska Juniorow 2018 Round 7-9 | Silesia | POL | 2018-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1342 | 0.50 | 1 | 0.31 | 40 | 12.40 | |
| | Skowron, Mateusz | | | 1594 | POL | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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