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Individual Calculations December 2016 |
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| Koev, Koycho Total change: 3.20 | |   |
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| Trimonzium Cup | Plovdiv | BUL | 2016-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1364 | 1.50 | 4 | -0.39 | 40 | -15.60 | |
|  Karadzhov, Ivan | | | 1764 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kolev, Georgi | | | 1620 | BUL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Savu, Luca-Christian-David | | | 1088 | ROU | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Danailova, Stefani | | | 1131 | BUL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | National team championship for boys to 12 years old 2016 | Borovets | BUL | 2016-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1364 | 3.50 | 6 | 0.47 | 40 | 18.80 | |
| | Karov, Aleksandar | | | 1021 | BUL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Kanov, Nikola | | | 1323 | BUL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Stoyanov, Plamen | | | 1291 | BUL | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Paraskevov, Emil | | | 1300 | BUL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Kan, Efim | | | 1554 | BUL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Ivanov, Svetlen | c | | 1656 | BUL | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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