Individual Calculations May 2012
 Skiadaresi, Antonia  Total change: 64.50  Rating chartPersonal card
 14th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2012-01-13
RcRownchangeKK*chgGame
 1563 1253 2.50 6 1.64 15 24.60 
  Holis, Hristos 1630 GRE0.5010.41156.15 
  Adamis, Petros 1468 GRE0.001-0.2315-3.45 
  Bokou, Eleni 1613 GRE0.001-0.1015-1.50 
  Mavromoustakos, Thomas 1608 GRE1.0010.891513.35 
  Kahrimanis, Spyridon 1582 GRE1.0010.881513.20 
  Karkalis, Aggelos 1479 GRE0.001-0.2115-3.15 

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)
 
 Attica Team Championship of C' Category 2012 Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1397 1253 2.00 2 1.37 15 20.55 
  Kiriakaki, Galini 1485 GRE1.0010.791511.85 
  Georgitsi, Antigoni 1309 GRE1.0010.58158.70 

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)
 
 ESSNA Individual championships 2012 - Girls under 14 Peristeri - Athens GRE 2012-04-17
RcRownchangeKK*chgGame
 1458 1253 2.50 5 1.29 15 19.35 
  Iliopoulou, Elisavet 1574 GRE0.001-0.1315-1.95 
  Papageorgiou, Fotini 1365 GRE1.0010.65159.75 
  Poulopoulou, Ekaterini 1444 GRE0.5010.25153.75 
  Tsouba, Adamantia 1471 GRE1.0010.781511.70 
  Psofimi, Milia 1438 GRE0.001-0.2615-3.90 

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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