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Individual Calculations August 2017 |
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| Nenchev, Georgi Total change: -28.60 | |   |
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| Turnir A 2017 Chessbomb | Plovdiv | BUL | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1450 | 0.00 | 3 | -0.92 | 20 | -18.40 | |
|  Boev, Viktor | | | 1850 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Todorov, Kaloyan | | | 1850 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sedmakov, Georgi | | | 1244 | BUL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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) | | | | 188th MGU open | Sofia | BUL | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1450 | 2.00 | 6 | -0.51 | 20 | -10.20 | |
| | Simeonov, Daniel | | | 1491 | BUL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Stoyanov, Plamen | | | 1428 | BUL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Naymanova, Patricie | | | 1569 | BUL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Punchev, Ivan | | | 1684 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Dobrev, Asen | | | 1407 | BUL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Simov, Zahari | | | 1499 | BUL | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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