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Rapid:
Individual Calculations May 2018 |
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| Terziyski, Isaiah Total change: 2.40 | |   |
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| Bulgarian chess championship for juniors U12 - 2018 - rapid | Plovdiv, Bulgaria | BUL | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1095 | 1.00 | 3 | 0.12 | 20 | 2.40 | |
|  Nachev, Grigor | | | 1345 | FID | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Niklenov, Nikola | | | 1149 | FID | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Hristov, Ivan | | | 1271 | FID | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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