Individual Calculations August 2018
 Ibnu, Iwan Schani  Total change: -3.80  Rating chartPersonal card
 INVITATION ICE CHALLENGE UNDER 1600 SERIE 4 Bandar Puchong MAS 2018-06-30
RcRownchangeKK*chgGame
 1234 1578 0.00 1 -0.88 20 -17.60 
  Muhd Rozali, Nur Arfah Irdina 1234 MAS0.001-0.8820-17.60 

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)
 
 ACM JULY BELOW 1600 CHESS CHAMPIONSHIP Shah Alam, Selangor MAS 2018-07-14
RcRownchangeKK*chgGame
 1384 1551 5.50 8 -0.17 20 -3.40 
  Syed Abdul Rahman, Syed Darwisy A 1228 MAS1.0010.13202.60 
  Mohd Yusri, Mohd Yussaini 1368 MAS1.0010.26205.20 
  Ruslan, Haslindah 1469 MAS1.0010.39207.80 
  Manavalan, Siddharth Krishna 1305 MAS1.0010.19203.80 
  Bakal, Mohd Bakri 1488 MAS0.001-0.5920-11.80 
  Rahim, Mohd Raimi 1366 MAS1.0010.26205.20 
  Hj Sapuan, Ngasiman 1316 MAS0.001-0.7920-15.80 
  Lim, Sin Leong 1534 MAS0.501-0.0220-0.40 

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)
 
 INVITATION ICE CHALLENGE UNDER 1600 SERIE 5 Bandar Puteri, Puchong, Selangor MAS 2018-07-21
RcRownchangeKK*chgGame
 1383 1551 6.50 8 0.86 20 17.20 
  Prushotman, Vissnupriya 1151  * MAS1.0010.08201.60 
  Lee, Yao Ming 1298 MAS1.0010.19203.80 
  Palaniappan, Keshav 1386 MAS0.501-0.2220-4.40 
  Ruslan, Haslindah 1469 MAS1.0010.39207.80 
  Yeoh, Seng Hou 1371 MAS1.0010.26205.20 
  Wong, Kah Hing 1471 MAS1.0010.39207.80 
  Abu Kasim, Kamar Dani 1586 MAS0.5010.05201.00 
  Salim, Abdullah 1335 MAS0.501-0.2820-5.60 
 * 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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