Individual Calculations October 2018
 Tagklis, Ioannis  Total change: -12.20  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - B group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 1259 1438 4.50 8 -1.34 20 -26.80 
  Georgiadis, Anastasios 1201 GRE1.0010.20204.00 
  Polikretis, Mattheos 1283 GRE1.0010.29205.80 
  Magklaras, Panagiotis 1271 GRE0.001-0.7220-14.40 
  Kotsifis, Emmanouel 1278 GRE0.501-0.2120-4.20 
  Maltezos, Georgios 1353 GRE0.501-0.1220-2.40 
  Pitsolis, Theodoros 1325 GRE0.001-0.6520-13.00 
  Tsekoura, Stavroula 1188 GRE1.0010.19203.80 
  Pentogenis, Ioannis 1172 GRE0.501-0.3220-6.40 

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)
 
 10th Papanastasio open SO Peristeriou - A group Peristeri GRE 2018-09-03
RcRownchangeKK*chgGame
 1624 1438 2.50 6 0.73 20 14.60 
  Kolyvas-Dimitrakarakos, Panagiot 1416 GRE1.0010.47209.40 
  Bardis, Harilaos-Panagiotis 1838  * GRE0.001-0.0820-1.60 
  Vazelakis, Dimitrios 1810 GRE0.001-0.1020-2.00 
  Tsourekas, Kyriakos 1349 GRE0.501-0.1220-2.40 
  Papadopoulos, Dimitrios Ath 1617 GRE1.0010.732014.60 
  Vlahos, Athanasios 1715 GRE0.001-0.1720-3.40 
 * 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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