Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Madison Morgan Sierra

2180322934
Cape Winelands (WCW)
Personal
Main rating
Rating 1193.1
K-factor 36
Floor 719
Highest 1219 (2026-04-01)
Min/Max +/- allowed 161
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1117.6
Final +/- 0
New Rating
()
Rating 1193.1
K-factor 36
Floor 719
Highest 1219 (2026-04-01)
Min/Max +/- allowed 161.4
Standard rating
Rating 1181.4
K-factor 36
Floor 710.9
Highest 1210.9 (2026-07-01)
Min/Max +/- allowed 163.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1181.4
K-factor 36
Floor 710.9
Highest 1210.9 (2026-07-01)
Min/Max +/- allowed 163.3
Rapid rating
Rating 1232.1
K-factor 36
Floor 732.1
Highest 1232.1 (2026-04-01)
Min/Max +/- allowed 158.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1232.1
K-factor 36
Floor 732.1
Highest 1232.1 (2026-04-01)
Min/Max +/- allowed 158.4
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-07-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-07-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 CT PS District East Top Schools 2026 (U9+U11 Girls) Standard 2026-08-01 2026-08-02 Cape Town (WCT) 6 1193.1 5 2.5 1068.8 -23.5 Details
2 CTCF Open Championship 2026 (U10) Classical 2026-06-13 2026-06-14 Cape Town (WCT) 6 1219 6 2.5 1210.4 -2.4 Details
3 Rhenish Primary Tournament 2026 (U9) Rapid 2026-04-18 2026-04-18 Cape Winelands (WCW) 5 1212.2 4 2.5 1282.9 6.9 Details
4 Western Cape Schools - Top Schools 2025 (U9 Girls) Standard 2025-09-06 2025-09-07 Overberg (WOS) 6 1211.9 5 2.5 1205.3 0 Details
5 CT Metro District East Top Schools Chess 2025 (U9+U11 Girls) Standard 2025-08-02 2025-08-03 Cape Town (WCT) 6 1210.9 6 3 1227.7 0.5 Details
6 Cape Winelands Queens 2025 (Development) Rapid 2025-06-21 2025-06-21 Cape Winelands (WCW) 6 1200 6 3.5 1270.8 5.4 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 15
Wins 6
Draws 3
Losses 6
White 7
Black 8
White wins 2
Black wins 4
Score 7.5
Percent 50
Dp 0
AOR 1182.5
Performance 1182.5
Game statistics (History)
Games 32
Wins 14
Draws 5
Losses 13
White 16
Black 16
White wins 7
Black wins 7
Score 16.5
Percent 51.6
Dp 13.3
AOR 1197.8
Performance 1211.1
Rankings (Main)
National
Overall 13552
Gender 3050
Age group 893
Gender/Age 256
Provincial
Overall 3909
Gender 954
Age group 319
Gender/Age 91
Regional
Overall 601
Gender 162
Age group 33
Gender/Age 13
Rankings (Standard)
National
Overall 11205
Gender 2684
Age group 788
Gender/Age 225
Provincial
Overall 3310
Gender 891
Age group 300
Gender/Age 88
Regional
Overall 554
Gender 162
Age group 32
Gender/Age 12
Rankings (Rapid)
National
Overall 3590
Gender 748
Age group 241
Gender/Age 54
Provincial
Overall 1392
Gender 329
Age group 114
Gender/Age 24
Regional
Overall 233
Gender 66
Age group 17
Gender/Age 5
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 15
Score 7.5
Percent 50
Aor 1182.5
Dp 0
Prat 1182.5
Performance (12 months)
Games 15
Score 7.5
Percent 50
Aor 1182.5
Dp 0
Prat 1182.5
Performance (History)
Games 32
Score 16.5
Percent 51.6
Aor 1197.8
Dp 13.3
Prat 1211.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 de Wet, Z (Zoey) 3 1 2 CT Metro District East Top Schools Chess 2025 (U9+U11 Girls) CT PS District East Top Schools 2026 (U9+U11 Girls) Details
Overall 2 Erasmus, H (Hannah) 2 1 1 Cape Winelands Queens 2025 (Development) CT Metro District East Top Schools Chess 2025 (U9+U11 Girls) Details
Overall 3 Jacobs, S (Sinothando) 2 1 1 CT PS District East Top Schools 2026 (U9+U11 Girls) CT PS District East Top Schools 2026 (U9+U11 Girls) Details
Standard 1 de Wet, Z (Zoey) 3 1 2 CT Metro District East Top Schools Chess 2025 (U9+U11 Girls) CT PS District East Top Schools 2026 (U9+U11 Girls) Details
Standard 2 Jacobs, S (Sinothando) 2 1 1 CT PS District East Top Schools 2026 (U9+U11 Girls) CT PS District East Top Schools 2026 (U9+U11 Girls) Details