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Individual Calculations February 2018 |
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| Dinkov, Ivan Total change: -2.40 | |   |
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| 4th International Childrens Tournament Trayana Cup | Stara Zagora | BUL | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1197 | 1.50 | 4 | -0.06 | 40 | -2.40 | |
|  Lenkova, Lyubomira | | | 1398 | FID | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Doychev, Ivan | | | 1264 | FID | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Aleksiev, Kristiyan | | | 1316 | FID | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Chorbadzhiyski, Aleksandar | | | 1146 | FID | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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