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Individual Calculations November 2015 |
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| Randic, Petra Total change: -83.60 | |   |
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| 25th European Youth Chess Championship 2015 U12 - Girls | Porec | CRO | 2015-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1523 | 1.50 | 7 | -1.94 | 40 | -77.60 | |
|  Krasteva, Beloslava | | | 1815 | BUL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Anghel, Maria | | | 1648 | ROU | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Rukkas, Elena | | | 1640 | UKR | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Garafutdinova, Diana | | | 1463 | RUS | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Djordjevic, Nevena | | | 1204 | SRB | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Petkova, Denitsa | | | 1497 | BUL | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Skaslien, Ingrid | | | 1425 | NOR | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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) | | | | 24th CRO Team Ch - II. League Centre Boys U20 1-4 | Sisak, Zagreb | CRO | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1481 | 1.00 | 3 | -0.15 | 40 | -6.00 | |
| | Suker, Petar | | | 1498 | CRO | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Leskovar, Viktor | | | 1707 | CRO | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Rickovic, Tomislav | | | 1508 | CRO | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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