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Individual Calculations May 2017 |
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| Arshinkova, Boryana Total change: 40.00 | |   |
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| 184th MGU open | Sofia | BUL | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1251 | 0.50 | 4 | 0.02 | 40 | 0.80 | |
|  Punchev, Ivan | | | 1651 * | BUL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Tzonev, Kirjl | | | 1651 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Grabcheva, Natalia | | | 1624 | BUL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Sapareva, Magdalena | | | 1472 | BUL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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) | | | | 185th MGU open | Sofia | BUL | 2017-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1251 | 2.00 | 5 | 0.98 | 40 | 39.20 | |
| | Sharkov, Venko | | | 1651 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ivanov, Oleg | | | 1628 | BUL | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Georgiev, Nikolay | | | 1574 | BUL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Markov, Daniel | | | 1152 | BUL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Gelemerov, Yane | | | 1651 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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