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Individual Calculations September 2017 |
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| Butusina, David Total change: -19.20 | |   |
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| Arad International Chess Festival 2017 - U1600 | Arad | ROU | 2017-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1215 | 2.00 | 7 | -0.48 | 40 | -19.20 | |
|  Tamba, Dumitru | | | 1555 | ROU | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Oltean, Cristian-Daniel | | | 1484 | ROU | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Panda, Diana-Stefania | | | 1041 | ROU | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Ghetiu, George | | | 1443 | MDA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Sonfalean, Maria-Laura | | | 1570 | ROU | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Darie, Cleopatra-Iuliana | | | 1077 | ROU | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Pataki, Dragos-Ioan | | | 1249 | ROU | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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) | | |
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