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Individual Calculations May 2018 |
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| Ligas, Rafail Total change: 28.40 | |   |
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| Karpos Open 2018 | Skopje | MKD | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1318 | 2.50 | 7 | 1.94 | 40 | 77.60 | |
|  Petrov, Georgi | | | 1718 * | SRB | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Velkovski, Kristijan | | | 1718 * | MKD | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Batkoski, Nenad | | | 1718 * | MKD | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Selkovski, Zarko | | | 1718 * | MKD | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Garabetyan, Arno | | | 1718 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Georgieva, Emilia | | | 1718 * | FID | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Janjic, Stefan | | | 1718 * | SRB | 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) | | | | 11th international open Triandrias 2018 - B group | Thessaloniki | GRE | 2018-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1321 | 1.00 | 3 | -1.23 | 40 | -49.20 | |
| | Tsivelekidou, Anthoula Elpida | | | 1150 | GRE | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Batsis, Lazaros | | | 1157 | GRE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Vafeiadakis, Konstantinos | | | 1104 | GRE | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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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