Individual Calculations November 2010
 Kotsalis, Evagelos  Total change: 22.50  Rating chartPersonal card
 7th International Open Chess Tournament of Kalamaria B' Group Thessaloniki GRE 2010-08-25
RcRownchangeKK*chgGame
 1715 1551 3.50 7 1.50 15 22.50 
  Antoniadou, Paraskevi 1728 GRE1.0010.731510.95 
  Hartabas, Athanasios 1688 GRE0.001-0.3215-4.80 
  Mitridis, Dimitris 1681 GRE0.001-0.3215-4.80 
  Larry, Engel 1695 ALB0.5010.19152.85 
  Barbageorgopoulou, Despina 1756 GRE1.0010.761511.40 
  Ballas, Athanasios-Panagiotis 1667 GRE1.0010.66159.90 
  Pastelas, Hristoforos 1791 GRE0.001-0.2015-3.00 

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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