Individual Calculations September 2010
 Tsironis, Alexandros  Total change: -4.00  Rating chartPersonal card
 28th Greek Individual Championships Open U16 - 2010 Kallithea Halkidiki GRE 2010-06-26
RcRownchangeKK*chgGame
 1786 1735 3.50 8 0.00 25 0.00 
  Aznaouridis, Sokratis 1980 GRE1.0010.802520.00 
  Vatkali, Dimitra 1913 GRE0.001-0.2725-6.75 
  Kafetzis, Georgios 1957 GRE0.001-0.2225-5.50 
  Zivas, Konstantinos 1850 GRE0.5010.16254.00 
  Ragios, Konstantinos 1662 GRE0.001-0.6025-15.00 
  Tsounis, Serafim 1739 GRE0.001-0.4925-12.25 
  Tassis, Ioannis 1650 GRE1.0010.38259.50 
  Diasakos, Spyridon 1535 GRE1.0010.24256.00 

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)
 
 Summer Cup 2010 5th International Chess Tournament Porto Karras Halkidiki GRE 2010-07-11
RcRownchangeKK*chgGame
 1772 1735 3.00 7 -0.16 25 -4.00 
  Pantovic, Dragan M 2115 SRB0.5010.412510.25 
  Spirliadis, Achileas 2015 GRE0.5010.34258.50 
  Hrisanthopoulos, Dimitrios 2095 GRE0.001-0.1025-2.50 
  Agiomamiti, Despina 1380 GRE1.0010.11252.75 
  Gamvrilis, Ioannis 1996 GRE0.001-0.1825-4.50 
  Xanthopoulos, Dimitrios 1335  * GRE0.001-0.9225-23.00 
  Londos, Aristidis 1470 GRE1.0010.18254.50 
 * 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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