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Individual Calculations July 2017 |
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| Nachev, Grigor Total change: -52.40 | |   |
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| International open "World without wars" 2017 | Albena | BUL | 2017-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1249 | 1.00 | 4 | -0.59 | 40 | -23.60 | |
|  Paraskevov, Emil | | | 1399 | BUL | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Tachev, Kamen | | | 1536 | BUL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Broatec, Razvan-Iustin | | | 1265 | ROU | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Todorov, Teodor | | | 1137 | BUL | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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) | | | | Intelligences of the World 2017 | Albena | BUL | 2017-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1249 | 1.00 | 4 | -0.72 | 40 | -28.80 | |
| | Lazarov, Nikola | | | 1453 | BUL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Serov, Aleksandr | | | 1431 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Dimitrova, Stefaniya | | | 1235 | BUL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Hristova, Ivelina | | | 1100 | BUL | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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