Individual Calculations April 2008
 Sandalakis, Angelos  Total change: -17.10  Rating chartPersonal card
 40th Greek Individual Championship Open U20 2008 Kalamata GRE 2008-01-02
RcRownchangeKK*chgGame
 2100 2363 3.50 6 -1.36 15 -20.40 
  Bouras, Panayiotis 2013 GRE1.0010.11151.65 
  Stavrianakis, Ioannis 2136 GRE0.501-0.2915-4.35 
  Kanakaris, G 2259 GRE0.001-0.6415-9.60 
  Tzouganakis, Panteleimon 2013 GRE0.501-0.3915-5.85 
  Fragakis, Efstratios 2141 GRE1.0010.22153.30 
  Tsialas, Panayotis 2040 GRE0.501-0.3715-5.55 

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)
 
 N1 - R6-7 Various FRA 2008-02-09
RcRownchangeKK*chgGame
 2254 2363 1.50 2 0.22 15 3.30 
  Bedouin, Xavier f2363 FRA0.5010.00150.00 
  Wenzel, Johannes 2144 GER1.0010.22153.30 

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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