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Blitz:
Individual Calculations February 2019 |
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| Chalvatzis, Vergos Total change: 52.20 | |   |
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| 2nd youth open Blitz SO Dramas 2018 | Drama | GRE | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1104 | 943 | 1.00 | 1 | 0.71 | 20 | 14.20 | |
|  Sahinidis, Stavros | | | 1104 | GRE | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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) | | | | 2019 Blitz championship SO Dramas | Drama | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 948 | 3.00 | 7 | 1.90 | 20 | 38.00 | |
|  Iosifidis, Evangelos | | | 1348 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chatzigeorgiadis, Iosif | | | 1279 | GRE | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Georgiadis, David | | | 1160 | GRE | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Kyriazidis, Theofylaktos | | | 1289 | GRE | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Demirtzoglou, Hrist | | | 1348 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kougioumtzis, Iordanis | | | 1273 | GRE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Chatzigeorgiadou, Dimitra | | | 1066 | GRE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | * 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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