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Individual Calculations July 2015 |
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| Nakar, Eylon Total change: 5.90 | |   |
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| Bulgarian chess summer 2015, Golden sands A tournament | Golden sands resort | BUL | 2015-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2394 | 2473 | 5.50 | 9 | 0.08 | 10 | 0.80 | |
|  Gavrilescu, David | c | | 2250 | ROU | 0.50 | 1 | -0.28 | 10 | -2.80 | |  Gajic, Mladen | | | 2282 | SWE | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Ben Artzi, Ido | m | | 2397 | ISR | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Arsovic, Zoran | m | | 2401 | SRB | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Askarov, Bakhtiyar | | | 2416 | KAZ | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Tunik, Gennady | g | | 2420 | RUS | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Mammadov, Zaur | g | | 2499 | AZE | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Sanal, Vahap | m | | 2506 | TUR | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Mrdja, Milan | m | | 2379 | CRO | 1.00 | 1 | 0.37 | 10 | 3.70 | |
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 chess summer 2015, Albena A tournament | Albena resort | BUL | 2015-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2473 | 6.00 | 9 | 0.51 | 10 | 5.10 | |
| | Avramidou, Anastasia | | wf | 2242 | GRE | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Mezentsev, Ivan | | | 2220 | KAZ | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Qiu, Mengjie | | wf | 2115 | CHN | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Turov, Maxim | g | | 2601 | RUS | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Petrov, Vladimir Sergeev | f | | 2255 | BUL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Durarbayli, Vasif | g | | 2632 | AZE | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Spasov, Vasil | g | | 2554 | BUL | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Arsovic, Zoran | m | | 2401 | SRB | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Anurag, Mhamal | m | | 2397 | IND | 1.00 | 1 | 0.40 | 10 | 4.00 | |
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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