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Rapid:
Individual Calculations June 2017 |
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| Popzafirov, Vasil Total change: 2.60 | |   |
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| 8th Chess Festival 2017 Rapid | Thessaloniki | GRE | 2017-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1012 | 2.50 | 9 | 0.54 | 20 | 10.80 | |
|  Georgiev, Dzhulian | | | 1412 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Galani, Dimitra | | | 1324 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Grigorova, Asya | | | 1254 | BUL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Chatziioannidis, Theofylaktos | | | 1373 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Popzafirov, Danail | | | 1196 | BUL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Michailidis, Konstantinos | | | 1238 | GRE | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Giunashvili, Giorgi | | | 1231 | GEO | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Klaklov, Nikola | | | 1160 | BUL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Gavriilidis, Nikiforos | | | 1050 | GRE | 0.00 | 1 | -0.45 | 20 | -9.00 | | | * 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) | | | | 16th Bulgaria Mall cup | Sofia | BUL | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1164 | 1012 | 0.50 | 3 | -0.41 | 20 | -8.20 | |
| | Kanov, Nikola | | | 1209 | BUL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Popzafirov, Danail | | | 1196 | BUL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Naydenov, Kristiyan | | | 1088 | BUL | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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