Individual Calculations September 2023
 Sun, Chao  Total change: 79.40  Rating chartPersonal card
 32nd International open of Kavala Vasilis Theodoridis- A group Kavala GRE 2023-07-28
RcRownchangeKK*chgGame
 2220 2112 5.00 9 1.71 20 34.20 
  Kilic, Eray f2422 TUR0.001-0.1420-2.80 
  Nalbandyan, Vahan 1919 ARM0.501-0.2520-5.00 
  Amiridou, Dimitra 1861 GRE1.0010.19203.80 
  Leszko, Bence f2293 HUN1.0010.742014.80 
  Trost, Edvin f2437 SWE0.001-0.1320-2.60 
  Andersen, Gunnar 2280 USA0.5010.22204.40 
  Harshad, S f2222 IND0.5010.15203.00 
  Colijn, Stefan f2251 NED1.0010.692013.80 
  Narayanan, Samrug f2293 USA0.5010.24204.80 

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)
 
 3rd International tournament Thessaloniki - A group Thessaloniki GRE 2023-08-05
RcRownchangeKK*chgGame
 2110 2112 3.50 7 0.05 20 1.00 
  Voutsas, Leonidas 1713 GRE1.0010.08201.60 
  Neelash, Saha m2435 IND0.5010.37207.40 
  Ladopoulos, Dimitrios f2382 GRE0.5010.33206.60 
  Bhattacharyya, Soham 2288 IND0.001-0.2720-5.40 
  Tsilidis, Christos 1957 GRE1.0010.29205.80 
  Sharma, Dinesh K. m2203 IND0.5010.12202.40 
  Kolytas, Spiridon 1790 GRE0.001-0.8720-17.40 

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)
 
 FE 2 Bella Italia - A Lignano Sabbiadoro ITA 2023-08-17
RcRownchangeKK*chgGame
 2265 2112 5.00 9 2.21 20 44.20 
  Bukal, Vladimir Jr. m2361 CRO0.001-0.1920-3.80 
  Scagliarini, Lara 1951 ITA1.0010.29205.80 
  Dobboletta, Alex 2205 ITA1.0010.632012.60 
  Aaron, Deepak 2308 USA0.5010.25205.00 
  Kovacevic, Blazimir g2415 CRO0.5010.36207.20 
  Urbani, Gabriel 2216 ITA0.5010.14202.80 
  D Antonio, Neri 2252 ITA1.0010.692013.80 
  Marzocchi, Tommaso 2240 ITA0.5010.17203.40 
  Omelja, Artem g2435 UKR0.001-0.1320-2.60 

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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