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Individual Calculations March 2020 |
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| Zarkada, Athina Total change: 24.60 | |   |
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| Kappa - 70 Jan 2020 | Kallithea | GRE | 2020-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1127 | 2.00 | 4 | 1.15 | 20 | 23.00 | |
|  Florakis, Konstantinos | | | 1527 * | GRE | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Ntelis, Polizois | | | 1507 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Karountzos, Nikolaos | | | 1527 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Armaos, Petros | | | 1056 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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) | | | | 2020 Team Championship of ESSN Attikis - B Local B2 Rounds 4-7 | ESSN Attikis | GRE | 2020-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1124 | 0.50 | 2 | 0.08 | 20 | 1.60 | |
| | Strati, Betty - Anna | | | 1524 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Megaliou, Ioanna | | | 1242 | GRE | 0.50 | 1 | 0.16 | 20 | 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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