Individual Calculations July 2023 |
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Simeonov, Svetoslav Total change: -0.80 | | |
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Ropotamo cup U1800 | Primorsko | BUL | 2023-06-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1451 | 1668 | 4.50 | 7 | -0.76 | 20 | -15.20 | |
| Chendighilean, Vladislav | | | 1268 * | MDA | 0.50 | 1 | -0.42 | 20 | -8.40 | | Basov, Nikita | | | 1387 | UKR | 1.00 | 1 | 0.16 | 20 | 3.20 | | Srebrev, Biser | | | 1518 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | | Marzakov, Mihail | | | 1527 | BUL | 0.00 | 1 | -0.69 | 20 | -13.80 | | Georgiev, Kristian | | | 1261 | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Grebeniuc, Alexandra | | | 1579 | MDA | 0.50 | 1 | -0.12 | 20 | -2.40 | | Stefanov, Krasen | | | 1619 | BUL | 0.50 | 1 | -0.07 | 20 | -1.40 | | * 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) | | Bulgarian National Championship S65 | Primorsko | BUL | 2023-06-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1598 | 1668 | 2.50 | 3 | 0.72 | 20 | 14.40 | |
| Parvanov, Mitko | | | 1759 | BUL | 0.50 | 1 | 0.12 | 20 | 2.40 | | Merdzhanov, Vladko | | | 1470 | BUL | 1.00 | 1 | 0.24 | 20 | 4.80 | | Doykov, Stoycho | | | 1564 | BUL | 1.00 | 1 | 0.36 | 20 | 7.20 | | 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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