PLAYER PAGE

Libubomi Gwana

2150161692
Buffalo City (EBC)
Personal
Main rating
Rating 1398.4
K-factor 36
Floor 898.4
Highest 1398.4 (2026-03-01)
Min/Max +/- allowed 125
Rating Change
()
Games 7
Score 4.5
We 4.2
SWe 0.28
Temp +/- 10
Penalties 0
Weight perform 1421.5
Final +/- +23.2
New Rating
()
Rating 1421.5
K-factor 32
Floor 921.5
Highest 1421.5 (2026-04-01)
Min/Max +/- allowed 120.9
Standard rating
Rating 1383.4
K-factor 36
Floor 883.4
Highest 1383.4 (2026-03-01)
Min/Max +/- allowed 127.7
Rating Change
()
Games 7
Score 4.5
We 4.08
SWe 0.42
Temp +/- 15
Penalties 0
Weight perform 1421.5
Final +/- +38.1
New Rating
()
Rating 1421.5
K-factor 32
Floor 921.5
Highest 1421.5 (2026-04-01)
Min/Max +/- allowed 120.9
Rapid rating
Rating 1242.4
K-factor 36
Floor 742.4
Highest 1242.4 (2025-11-01)
Min/Max +/- allowed 156.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1242.4
K-factor 36
Floor 742.4
Highest 1242.4 (2025-11-01)
Min/Max +/- allowed 156.1
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Eastern Cape Open 2026 (U8-U14 Girls) Standard 2026-04-11 2026-04-12 Buffalo City (EBC) 7 1398.4 7 4.5 1438.6 10 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Buffalo City Chess Trials 3 (U12) Standard 2026-03-21 2026-03-21 Buffalo City (EBC) 5 1309.4 0 0 500 0 Details
2 2026 Buffalo City Chess Trials 2 (U12 Girls) Standard 2026-02-28 2026-02-28 Buffalo City 5 1309.4 5 4 1608 51.2 Details
3 2026 Buffalo City Chess Trials 1 (U12) Standard 2026-02-07 2026-02-07 Buffalo City (EBC) 5 1292.8 5 3 1396.6 6.2 Details
4 2025 Mzansi Individual Championships (U12 Girls) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1305.2 6 2.5 1300.9 -0.8 Details
5 2025 Mzansi Inter Provincial Team Championships (U12 Combined) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1305.2 6 2.5 1240.9 -6.1 Details
6 BC Open 2025 (U10-U14) Rapid 2025-10-04 2025-10-04 Buffalo City (EBC) 7 1282.8 7 4 1428.9 12.3 Details
7 EC Closed 2025 (U12 Girls) Standard 2025-09-06 2025-09-07 Nelson Mandela Bay (ENM) 6 1326.7 6 2 1130.4 -24.4 Details
8 3rd Chess Vikings Open Championship 2025 (C) Standard 2025-08-02 2025-08-02 Buffalo City (EBC) 6 1269.9 6 4 1360.1 10.6 Details
9 BC Schools Chess Festival 2025 (U11 Girls) Standard 2025-07-26 2025-07-26 Buffalo City (EBC) 5 1269.9 5 4 1476.4 20.9 Details
10 2nd Vikings Classical 2025 (C) Standard 2025-05-24 2025-05-24 Buffalo City (EBC) 5 1269.9 0 0 0 0 Details
11 2025 Buffalo City Chess Trials 3 (U12) Standard 2025-05-10 2025-05-10 Buffalo City (EBC) 5 1296.6 5 2 1223.8 -7.8 Details
12 EC Open 2025 (U8-U14 Girls) Standard 2025-05-02 2025-05-02 Buffalo City (EBC) 7 1296.6 7 3.5 1245.8 -6.9 Details
13 2025 Buffalo City Chess Trials 2 (U12) Standard 2025-04-12 2025-04-12 Buffalo City (EBC) 5 1253.1 5 3 1389.6 13.9 Details
14 Vikings Classical March 2025 (U12) Standard 2025-03-15 2025-03-15 Buffalo City (EBC) 5 1210.3 5 3 1341.4 12.1 Details
15 Rapid Feb 2nd Leg 2025 (U12) Rapid 2025-02-22 2025-02-22 Buffalo City (EBC) 7 1216.9 7 4 1342.6 6.5 Details
16 Rapid Feb Leg 1 2025 (U12) Rapid 2025-02-15 2025-02-15 Buffalo City (EBC) 7 1216.9 6 4 1414.5 9.2 Details
17 Beacon Bay Feb Rapid Chess Tournament 2025 (B) Rapid 2025-02-01 2025-02-01 Buffalo City (EBC) 6 1216.9 6 2 1018 -13.2 Details
18 East London Open 2024 (C) Standard 2024-11-05 2024-11-05 Buffalo City (EBC) 6 1200 5 3 1293.4 8.5 Details
19 5th BC Trails 2024 (U10A) Standard 2024-08-17 2024-08-17 Buffalo City (EBC) 5 1212.8 5 2 1121.6 -8 Details
20 4th BC Trials 2024 (U10A) Standard 2024-06-08 2024-06-08 Buffalo City (EBC) 5 1282.7 4 0 819.2 -36.2 Details
21 3rd BC Trials 2024 (U10B) Standard 2024-05-11 2024-05-11 Buffalo City (EBC) 5 1200 5 5 1616.1 41.3 Details
22 BC 5th Trials 2023 (U10B) Standard 2023-09-02 2023-09-02 Buffalo City (EBC) 5 1200 5 3 1265.8 7.1 Details
Game statistics ( )
Games 7
Wins 4
Draws 1
Losses 2
White 4
Black 3
White wins 2
Black wins 2
Score 4.5
Percent 64.3
Dp 121.4
AOR 1317.2
Performance 1438.6
Game statistics ()
Games 17
Wins 11
Draws 1
Losses 5
White 10
Black 7
White wins 6
Black wins 5
Score 11.5
Percent 67.6
Dp 150
AOR 1326.1
Performance 1476.1
Game statistics (History)
Games 118
Wins 62
Draws 6
Losses 50
White 58
Black 60
White wins 33
Black wins 29
Score 65
Percent 55.1
Dp 43.2
AOR 1269.7
Performance 1312.9
Rankings (Main)
National
Overall 3479
Gender 548
Age group 275
Gender/Age 65
Provincial
Overall 382
Gender 58
Age group 37
Gender/Age 11
Regional
Overall 125
Gender 23
Age group 13
Gender/Age 5
Rankings (Standard)
National
Overall 3433
Gender 566
Age group 287
Gender/Age 67
Provincial
Overall 381
Gender 61
Age group 39
Gender/Age 10
Regional
Overall 130
Gender 25
Age group 14
Gender/Age 5
Rankings (Rapid)
National
Overall 3114
Gender 611
Age group 427
Gender/Age 100
Provincial
Overall 300
Gender 43
Age group 35
Gender/Age 8
Regional
Overall 81
Gender 13
Age group 12
Gender/Age 4
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 7
Score 4.5
Percent 64.3
Aor 1317.2
Dp 121.4
Prat 1438.6
Performance ()
Games 17
Score 11.5
Percent 67.6
Aor 1326.1
Dp 150
Prat 1476.1
Performance (12 months)
Games 65
Score 36
Percent 55.4
Aor 1300.6
Dp 45.8
Prat 1346.3
Performance (History)
Games 118
Score 65
Percent 55.1
Aor 1269.7
Dp 43.2
Prat 1312.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Tumbare, N (Nicole) 5 3 2 Rapid Feb 2nd Leg 2025 (U12) 2025 Buffalo City Chess Trials 3 (U12) Details
Overall 2 Mkhize, Z (Zamambo) 4 3 1 Beacon Bay Feb Rapid Chess Tournament 2025 (B) EC Closed 2025 (U12 Girls) Details
Overall 3 Lin, Y (Yifan) 4 1 3 3rd BC Trials 2024 (U10B) 2026 Buffalo City Chess Trials 1 (U12) Details
Overall 4 Coetzee, T (Tristan) 3 0 3 4th BC Trials 2024 (U10A) BC Open 2025 (U10-U14) Details
Overall 5 Tayi, M (Milani) 3 0 3 BC 5th Trials 2023 (U10B) BC Schools Chess Festival 2025 (U11 Girls) Details
Standard 1 Tumbare, N (Nicole) 4 3 1 Vikings Classical March 2025 (U12) 2025 Buffalo City Chess Trials 3 (U12) Details
Standard 2 Coetzee, N (Niki) 3 2 1 3rd BC Trials 2024 (U10B) EC Open 2025 (U8-U14 Girls) Details
Standard 3 Xu, Z (Zheyi) 3 2 1 4th BC Trials 2024 (U10A) 2026 Buffalo City Chess Trials 1 (U12) Details
Standard 4 Tayi, M (Milani) 3 0 3 BC 5th Trials 2023 (U10B) BC Schools Chess Festival 2025 (U11 Girls) Details
Standard 5 Lin, Y (Yifan) 2 0 2 3rd BC Trials 2024 (U10B) 2026 Buffalo City Chess Trials 1 (U12) Details
Rapid 1 Mkhize, Z (Zamambo) 3 3 0 Beacon Bay Feb Rapid Chess Tournament 2025 (B) Rapid Feb 2nd Leg 2025 (U12) Details
Rapid 2 Ndwandwa, L (Longezo) 2 1 1 Rapid Feb Leg 1 2025 (U12) BC Open 2025 (U10-U14) Details
Rapid 3 Lin, Y (Yifan) 2 1 1 Rapid Feb Leg 1 2025 (U12) Rapid Feb 2nd Leg 2025 (U12) Details