Individual Calculations August 2021
 Moschat, Iosif Theodoros  Total change: 59.60  Rating chartPersonal card
 27th Lorentzos Mavilis 2021 Corfu GRE 2021-06-29
RcRownchangeKK*chgGame
 1319 1227 2.50 4 0.88 40 35.20 
  Banos, Polyhronis 1627  * GRE0.001-0.0840-3.20 
  Pouliasis, Gerasimos Angelos 1048 GRE1.0010.274010.80 
  Mourikis, Theofanis Iraklis 1215 GRE1.0010.484019.20 
  Gkoutzouki, Aikaterini Argyro 1386 GRE0.5010.21408.40 
 * 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)
 
 2021 youth championships of TESSIPIN open 12-14 Corfu GRE 2021-07-17
RcRownchangeKK*chgGame
 1121 1219 2.50 3 0.61 40 24.40 
  Merkouris, Spyridon Ekt 1037 GRE1.0010.264010.40 
  Pouliasis, Gerasimos Angelos 1071 GRE0.501-0.2040-8.00 
  Skembris, Simon Max 1256 GER1.0010.554022.00 

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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