Player Page

Van Rooyen, C (Chadawain)
Dob: 2006/11/10 (U20)
Gender: Male
Chess SA id: 1060111477
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2022/11/19 (585 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1192.7
Current Weighted rating1192.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1192.7
Current highest rating achieved1223.3
Current floor (min rating allowed)723.3
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±167.5
Current Raw change used (final)0.0
Projected new Raw rating1192.7
Projected new Weighed rating1097.0
Projected new Weighted performance494.7
Projected new final Raw rating (if new WP > new Raw)1192.7
Projected new highest rating1223.3
Projected new floor723.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1192.7
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1140.8
Current Weighted rating1140.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1140.8
Current highest rating achieved1140.8
Current floor (min rating allowed)640.8
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±180.4
Current Raw change used (final)0.0
Projected new Raw rating1140.8
Projected new Weighed rating1049.5
Projected new Weighted performance138.2
Projected new final Raw rating (if new WP > new Raw)1140.8
Projected new highest rating1140.8
Projected new floor640.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1140.8
Projected effective change (new Official - current Official)=0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1251.8
Current Weighted rating1251.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1251.8
Current highest rating achieved1251.8
Current floor (min rating allowed)751.8
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±154.0
Current Raw change used (final)0.0
Projected new Raw rating1251.8
Projected new Weighed rating1151.4
Projected new Weighted performance423.2
Projected new final Raw rating (if new WP > new Raw)1251.8
Projected new highest rating1251.8
Projected new floor751.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1251.8
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 The Team Battle 2022 (B) 2022/11/19 2022/11/19 Sarah Baartman (ESB) Rapid 20 0.47 6 6 4.0 1177.3 1238.8 Analysis
2 2020 NMBCU Chess Trials 2 2020 (U16) 2020/03/07 2020/03/07 Nelson Mandela Bay (ENM) Standard 62 0.84 5 4 1.0 1223.3 1200.0 Analysis
1 2018 Boardwalk Pearson Open (Devlopment) 2018/03/17 2018/03/17 Nelson Mandela Bay (ENM) Rapid 30 0.60 6 6 4.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 9 1 6 9.5 59.4 79.7 1127.2 1206.9
White 8 4 0 4 4.0 50.0 0.0 1165.9 1165.9
Black 8 5 1 2 5.5 68.8 159.4 1088.6 1248.0
Standard All 4 1 0 3 1.0 25.0 -212.5 1110.3 897.8
White 2 0 0 2 0.0 0.0 -425.0 1145.9 720.9
Black 2 1 0 1 1.0 50.0 0.0 1074.8 1074.8
Rapid All 12 8 1 3 8.5 70.8 177.1 1132.9 1310.0
White 6 4 0 2 4.0 66.7 141.7 1172.6 1314.3
Black 6 4 1 1 4.5 75.0 212.5 1093.2 1305.7
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2100148345 Mcleod, F (Faith Christan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1130147780 Magigaba, U (Utamamela) 1 1.0 1 0 0 100.0 1177.3 425.0 1602.3 View list
3 1080147636 Maddison, D (Desmond) 1 1.0 1 0 0 100.0 1177.3 425.0 1602.3 View list
4 2060111099 Liebenberg, D (Danika) 1 1.0 1 0 0 100.0 1223.3 425.0 1648.3 View list
5 2100099500 Herron, M (Michela) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2110148331 Hermaans, L (Lechaé) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1100137452 Van Der Merwe, W (Willem Johan) 1 1.0 1 0 0 100.0 1177.3 425.0 1602.3 View list
8 2090111445 Coltman, D (Danielle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1140143836 Boggenpoel, L (Levi) 1 1.0 1 0 0 100.0 1177.3 425.0 1602.3 View list
10 1050111449 Daniels, E (Ethan) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
11 106082825 Stemmet, J (Jaun) 1 0.0 0 0 1 0.0 1223.3 -425.0 798.3 View list
12 2100142466 Prinsloo, R (Ritza) 1 0.0 0 0 1 0.0 1177.3 -425.0 752.3 View list
13 1050131325 Moses, H (Herschelle) 1 0.0 0 0 1 0.0 1223.3 -425.0 798.3 View list
14 107087242 Mkontwana, A (Ayachuma) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1150139785 Furniss, T (Tyler) 1 0.0 0 0 1 0.0 1177.3 -425.0 752.3 View list
16 105077393 De Villiers, OT (Ockert) 1 0.0 0 0 1 0.0 1223.3 -425.0 798.3 View list