PLAYER PAGE

Personal

Ndumndum, E (Eyabo)

Chess SA id

2100131154

FIDE id

?

Date of birth

2010-10-11 (U16)

Gender

Female

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

79.4

Junior GPX Points

1263.9

Item Main Standard Rapid Blitz
Rating 1510.8 1511 1260.4 1200
Raw rating 1430.7 1448.4 1259.8 1200
Weighted rating 1330.5 1329.3 1260.4 1200
Weighted performance 1510.8 1511 1126.2 0
Floor 930.7 948.4 761.2 700
K-factor 32 32 36 36
Min/Max rating change allowed 119.4 116.4 152.3 165.8
Highest rating 1510.8
2025-09-30
1511
2025-09-30
1317.8
2023-11-01
1200
2018-10-01
Highest raw rating 1430.7
2025-09-30
1448.4
2025-09-30
1261.2
2024-02-01
1200
2024-02-01
Highest weighted rating 1330.5
2025-09-30
1329.3
2025-09-30
1259.8
2025-08-01
1200
2018-10-01
Highest weighted performance 1510.8
2025-09-30
1511
2025-09-30
1317.8
2023-11-01
1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change -0.5 -0.5 -0.1 0
New rating 1510.2 1510.5 1260.3 1200
Analysis
Rating 1510.8 1511 1260.4 1200
Raw rating 1430.7 1448.4 1259.8 1200
Weighted rating 1330.5 1329.3 1260.4
Weighted performance 1510.8 1511 1126.2
K-factor 32 32 36 36
Floor 930.7 948.4 761.2 700
Max/Min rating change allowed 119.4 116.4 152.3 165.8
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1430.7 1448.4 1259.8 1200
New weighted rating 1339.8 1340.4 1260.3 1200
New weighted performance 1510.2 1510.5 1125.8 0
Temp new rating 1510.2 1510.5 1260.3 1200
Temp new rating +/- -0.5 -0.5 -0.1 0
Final new rating +/- -0.5 -0.5 -0.1 0
New rating 1510.2 1510.5 1260.3 1200
New K-factor 32 32 36 36
New floor 930.7 948.4 761.2 700

Item Main Standard Rapid Blitz
0 0 0 0
74 56 18 0
56 56 0 0
51 39 12 0
19 19 0 0
0 0 0 0
History 208 178 30 0

Games since
Main
142
Standard
112
Rapid
30
Blitz
0
Gender Female
Age group U16
Region Buffalo City (EBC)
Province Eastern Cape (EC)
Main
RSA Province Region
Overall 1178 141 50
Female 154 17 7
U16 149 25 4
U16 Female 30 5 2
Standard
RSA Province Region
Overall 1096 135 49
Female 151 17 8
U16 139 23 4
U16 Female 28 5 2
Rapid
RSA Province Region
Overall 1263 89 28
Female 233 17 6
U16 197 15 2
U16 Female 40 4 1
Blitz
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U16 -1 -1 -1
U16 Female -1 -1 -1

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 74 43 58.11 68.9 1318.3 1387.2
Standard 56 33 58.93 75.9 1314.2 1390.1
Rapid 18 10 55.56 47.2 1330.8 1378.1
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 208 113.5 54.57 38.8 1269.6 1308.4
Standard 178 96.5 54.21 35.8 1262.8 1298.6
Rapid 30 17 56.67 56.7 1309.5 1366.2
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1430.7 1448.4 1259.8 1200
2025-09-01 1403.6 1419.9 1259.8 1200
2025-08-01 1329 1329.2 1259.8 1200
2025-07-01 1329.3 1329.8 1259.7 1200
2025-06-01 1329.3 1329.8 1259.7 1200
2025-05-01 1305.9 1300.1 1259.7 1200
2025-04-01 1307.2 1293.5 1259.7 1200
2025-03-01 1320.4 1303.1 1259.7 1200
2025-02-01 1306.4 1303.1 1261.2 1200
2025-01-01 1306.4 1303.1 1261.2 1200
2024-12-01 1292 1281.9 1261.2 1200
2024-11-01 1292 1281.9 1261.2 1200
2024-10-01 1352.7 1356.8 1261.2 1200
2024-09-01 1352.7 1356.8 1261.2 1200
2024-08-01 1312.3 1316.5 1261.2 1200
2024-07-01 1312.3 1316.5 1261.2 1200
2024-06-01 1312.3 1316.5 1261.2 1200
2024-08-01 1281.9 1284.8 1261.2 1200
2024-04-01 1312.7 1308.5 1261.2 1200
2024-03-01 1314.2 1301.1 1261.2 1200
2024-02-01 1266.4 1236.7 1261.2 1200
2024-01-01 1266.4 1236.7 1261.2 1200
2023-12-01 1266.4 1236.7 1261.2 1200
2023-11-01 1266.4 1236.7 1261.2 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 EC Closed 2025 (U16 Girls) 2025-09-06 2025-09-07 Standard Nelson Mandela Bay (ENM) 6 6 4.5 Yes Analysis
2 Buffalo City Chess Junior Closed 2025 (U16 Girls) 2025-08-16 2025-08-16 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
3 BC Schools Chess Festival 2025 (U15 Girls) 2025-07-26 2025-07-26 Standard Buffalo City (EBC) 5 4 3 Yes Analysis
4 Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16 Girls) 2025-07-11 2025-07-12 Standard Amathole (EAL) 6 5 2.5 Yes Analysis
5 Eastern Cape Inter-Regional Team Chess Championship 2025 (U16) 2025-07-10 2025-07-11 Standard Amathole (EAL) 5 3 1 Yes Analysis
6 2025 Buffalo City Chess Trials 3 (U16) 2025-05-10 2025-05-10 Standard Buffalo City (EBC) 5 4 2 Yes Analysis
7 EC Open 2025 (Open) 2025-05-02 2025-05-02 Standard Buffalo City (EBC) 7 7 3 Yes Analysis
8 UFH Open 2025 (B) 2025-04-19 2025-04-20 Standard Buffalo City (EBC) 7 7 3 Yes Analysis
9 2025 Buffalo City Chess Trials 2 (U16) 2025-04-12 2025-04-12 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
10 2025 Buffalo City Chess Trials 1 (U16) 2025-03-22 2025-03-22 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
11 Vikings Classical March 2025 (B) 2025-03-15 2025-03-15 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
12 BC Closed 2025 2025-03-01 2025-03-02 Standard Buffalo City (EBC) 5 0 0 No Analysis
13 Rapid Feb 2nd Leg 2025 (Prestige) 2025-02-22 2025-02-22 Rapid Buffalo City (EBC) 7 6 2 Yes Analysis
14 Rapid Feb Leg 1 2025 (U16) 2025-02-15 2025-02-15 Rapid Buffalo City (EBC) 7 6 5 Yes Analysis
15 Beacon Bay Feb Rapid Chess Tournament 2025 (A) 2025-02-01 2025-02-01 Rapid Buffalo City (EBC) 6 6 3 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 EC Closed 2025 (U16 Girls) 2025-09-06 2025-09-07 Standard Nelson Mandela Bay (ENM) 6 6 4.5 Yes Analysis
2 Buffalo City Chess Junior Closed 2025 (U16 Girls) 2025-08-16 2025-08-16 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
3 BC Schools Chess Festival 2025 (U15 Girls) 2025-07-26 2025-07-26 Standard Buffalo City (EBC) 5 4 3 Yes Analysis
4 Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16 Girls) 2025-07-11 2025-07-12 Standard Amathole (EAL) 6 5 2.5 Yes Analysis
5 Eastern Cape Inter-Regional Team Chess Championship 2025 (U16) 2025-07-10 2025-07-11 Standard Amathole (EAL) 5 3 1 Yes Analysis
6 2025 Buffalo City Chess Trials 3 (U16) 2025-05-10 2025-05-10 Standard Buffalo City (EBC) 5 4 2 Yes Analysis
7 EC Open 2025 (Open) 2025-05-02 2025-05-02 Standard Buffalo City (EBC) 7 7 3 Yes Analysis
8 UFH Open 2025 (B) 2025-04-19 2025-04-20 Standard Buffalo City (EBC) 7 7 3 Yes Analysis
9 2025 Buffalo City Chess Trials 2 (U16) 2025-04-12 2025-04-12 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
10 2025 Buffalo City Chess Trials 1 (U16) 2025-03-22 2025-03-22 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
11 Vikings Classical March 2025 (B) 2025-03-15 2025-03-15 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
12 BC Closed 2025 2025-03-01 2025-03-02 Standard Buffalo City (EBC) 5 0 0 No Analysis
13 Rapid Feb 2nd Leg 2025 (Prestige) 2025-02-22 2025-02-22 Rapid Buffalo City (EBC) 7 6 2 Yes Analysis
14 Rapid Feb Leg 1 2025 (U16) 2025-02-15 2025-02-15 Rapid Buffalo City (EBC) 7 6 5 Yes Analysis
15 Beacon Bay Feb Rapid Chess Tournament 2025 (A) 2025-02-01 2025-02-01 Rapid Buffalo City (EBC) 6 6 3 Yes Analysis
16 Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Candidates) 2024-12-16 2024-12-19 Standard Capricorn (LCP) 7 5 2 Yes Analysis
17 Gompo Chess Club Open December 2024 (B) 2024-12-07 2024-12-07 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
18 EL Junior Closed 2024 (U16) 2024-11-23 2024-11-23 Standard Buffalo City (EBC) 5 5 2.5 Yes Analysis
19 East London Open 2024 (B) 2024-10-05 2024-10-05 Standard Buffalo City (EBC) 5 4 0.5 Yes Analysis
20 7th Annual UFH Heritage Open 2024 (B) 2024-09-21 2024-09-22 Standard Amathole (EAL) 7 0 0 No Analysis
21 Buffalo City District Schools Chess All Ages Championships 2024 (U15 Girls) 2024-08-10 2024-08-10 Standard Buffalo City (EBC) 5 5 3.5 Yes Analysis
22 EL Schools Chess All Ages Festival 2024 (U15 Girls) 2024-08-03 2024-08-03 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
23 BC Chess HS Trials 3 2024 (U16) 2024-05-04 2024-05-04 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
24 UFH Open 2024 (B) 2024-04-13 2024-04-14 Standard Amathole (EAL) 7 7 3 Yes Analysis
25 2nd Buffalo City Chess Trials 2024 (U16A) 2024-04-06 2024-04-06 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
26 1st BC Chess Trials 2024 (U16A) 2024-03-02 2024-03-02 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
27 Buffalo City Vikings Chess Trials 2024 (U14A) 2024-02-03 2024-02-03 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
28 Chess Vikings Exam Rapid 2023 (B) 2023-11-04 2023-11-04 Rapid Buffalo City (EBC) 7 7 5 Yes Analysis
29 Gompo Library Chess Club Launch 2023 (U14) 2023-10-28 2023-10-28 Rapid Buffalo City (EBC) 5 5 2 Yes Analysis
30 BC 5th Trials 2023 (U14A) 2023-09-02 2023-09-02 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
31 4th BC HS Trials 2023 (U16A) 2023-08-26 2023-08-26 Standard Cape Winelands (WCW) 5 5 2 Yes Analysis
32 2023 EC Schools Provincial Winter Games (U15 Girls) 2023-06-02 2023-06-03 Standard Buffalo City (EBC) 6 6 3 Yes Analysis
33 EL Schools Winter Trials 2023 (U15 Girls) 2023-05-13 2023-05-13 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
34 2023 BCM Schools Winter Games District Championships (U15 Girls) 2023-05-20 2023-05-20 Standard Buffalo City (EBC) 5 5 2 Yes Analysis
35 BC Chess Trials 1 of 5 2023 (U14A) 2023-04-22 2023-04-22 Standard Buffalo City (EBC) 5 5 1.5 Yes Analysis
36 2nd Junior Vikings 2023 (U14A+U16A) 2023-02-23 2023-02-23 Standard Buffalo City (EBC) 5 4 1 Yes Analysis
37 Junior Vikings 2023 (U14A+U16A) 2023-02-11 2023-02-11 Standard Buffalo City (EBC) 5 4 2 Yes Analysis
38 Pedro Booyse Top Schools 2022 (U13 Open) 2022-07-23 2022-07-23 Standard West Coast (WCU) 5 4 1 Yes Analysis
39 BC Trials 3 2022 (U14B+U16B) 2022-03-05 2022-03-05 Standard Buffalo City (EBC) 5 5 5 Yes Analysis
40 BC Trials 2 2022 (U14B+U16B) 2022-02-19 2022-02-19 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
41 BC Trials 1 2022 (U14B+U16B) 2022-02-11 2022-02-11 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
42 BC Trials 2 2020 (U12B) 2020-02-29 2020-02-29 Standard Buffalo City (EBC) 5 4 1 Yes Analysis
43 BC Trials 1 2020 (U12B) 2020-02-15 2020-02-15 Standard Buffalo City (EBC) 5 4 0.5 Yes Analysis

Top 3 Streaks

# Games Start End
1 7 Tournament
BC Schools Chess Festival 2025
Tournament
EC Closed 2025
date
2025-07-26
rnd
5
type
Standard
result
1
date
2025-09-06
rnd
1
type
Standard
result
1
Opponent
Zonela, A (Ayabulela)
Opponent
Tadesse, I (Isabella)
2 6 Tournament
BC Chess HS Trials 3 2024
Tournament
EL Schools Chess All Ages Festival 2024
date
2024-05-04
rnd
3
type
Standard
result
1
date
2024-08-03
rnd
3
type
Standard
result
1
Opponent
Bushe, L (Luthando)
Opponent
Delacy, C (Chloe)
3 6 Tournament
BC Trials 3 2022
Tournament
Pedro Booyse Top Schools 2022
date
2022-03-05
rnd
1
type
Standard
result
1
date
2022-07-23
rnd
1
type
Standard
result
1
Opponent
Mhlambiso, Q (Qiniso)
Opponent
Huysamen, A (Albertus)
# Games Start End
1 7 Tournament
BC Schools Chess Festival 2025
Tournament
EC Closed 2025
date
2025-07-26
rnd
5
type
Standard
result
1
date
2025-09-06
rnd
1
type
Standard
result
1
Opponent
Zonela, A (Ayabulela)
Opponent
Tadesse, I (Isabella)
2 6 Tournament
BC Chess HS Trials 3 2024
Tournament
EL Schools Chess All Ages Festival 2024
date
2024-05-04
rnd
3
type
Standard
result
1
date
2024-08-03
rnd
3
type
Standard
result
1
Opponent
Bushe, L (Luthando)
Opponent
Delacy, C (Chloe)
3 6 Tournament
BC Trials 3 2022
Tournament
Pedro Booyse Top Schools 2022
date
2022-03-05
rnd
1
type
Standard
result
1
date
2022-07-23
rnd
1
type
Standard
result
1
Opponent
Mhlambiso, Q (Qiniso)
Opponent
Huysamen, A (Albertus)
# Games Start End
1 4 Tournament
Rapid Feb Leg 1 2025
Tournament
Rapid Feb Leg 1 2025
date
2025-02-15
rnd
4
type
Rapid
result
1
date
2025-02-15
rnd
7
type
Rapid
result
1
Opponent
Smith, W (Will)
Opponent
Beecum, V (Viha)
2 4 Tournament
Chess Vikings Exam Rapid 2023
Tournament
Chess Vikings Exam Rapid 2023
date
2023-11-04
rnd
3
type
Rapid
result
1
date
2023-11-04
rnd
6
type
Rapid
result
1
Opponent
Jagers, N (Noah)
Opponent
Bwema, D (David)
3 3 Tournament
Gompo Library Chess Club Launch 2023
Tournament
Chess Vikings Exam Rapid 2023
date
2023-10-28
rnd
4
type
Rapid
result
1
date
2023-11-04
rnd
1
type
Rapid
result
1
Opponent
Ndumndum, O (Olwethu)
Opponent
Scheeld, L (Liam)
No games found.
# Games Start End
# Games Start End
1 6 Tournament
BC Chess HS Trials 3 2024
Tournament
EL Schools Chess All Ages Festival 2024
date
2024-05-04
rnd
3
type
Standard
result
1
date
2024-08-03
rnd
3
type
Standard
result
1
Opponent
Bushe, L (Luthando)
Opponent
Delacy, C (Chloe)
2 6 Tournament
BC Trials 3 2022
Tournament
Pedro Booyse Top Schools 2022
date
2022-03-05
rnd
1
type
Standard
result
1
date
2022-07-23
rnd
1
type
Standard
result
1
Opponent
Mhlambiso, Q (Qiniso)
Opponent
Huysamen, A (Albertus)
3 4 Tournament
2025 Buffalo City Chess Trials 1
Tournament
2025 Buffalo City Chess Trials 2
date
2025-03-22
rnd
4
type
Standard
result
1
date
2025-04-12
rnd
2
type
Standard
result
1
Opponent
Mnyaka, I (Isiphile)
Opponent
Sinam, K (Kwakhanya)
# Games Start End
1 6 Tournament
BC Chess HS Trials 3 2024
Tournament
EL Schools Chess All Ages Festival 2024
date
2024-05-04
rnd
3
type
Standard
result
1
date
2024-08-03
rnd
3
type
Standard
result
1
Opponent
Bushe, L (Luthando)
Opponent
Delacy, C (Chloe)
2 6 Tournament
BC Trials 3 2022
Tournament
Pedro Booyse Top Schools 2022
date
2022-03-05
rnd
1
type
Standard
result
1
date
2022-07-23
rnd
1
type
Standard
result
1
Opponent
Mhlambiso, Q (Qiniso)
Opponent
Huysamen, A (Albertus)
3 4 Tournament
2025 Buffalo City Chess Trials 1
Tournament
2025 Buffalo City Chess Trials 2
date
2025-03-22
rnd
4
type
Standard
result
1
date
2025-04-12
rnd
2
type
Standard
result
1
Opponent
Mnyaka, I (Isiphile)
Opponent
Sinam, K (Kwakhanya)
# Games Start End
1 4 Tournament
Rapid Feb Leg 1 2025
Tournament
Rapid Feb Leg 1 2025
date
2025-02-15
rnd
4
type
Rapid
result
1
date
2025-02-15
rnd
7
type
Rapid
result
1
Opponent
Smith, W (Will)
Opponent
Beecum, V (Viha)
2 4 Tournament
Chess Vikings Exam Rapid 2023
Tournament
Chess Vikings Exam Rapid 2023
date
2023-11-04
rnd
3
type
Rapid
result
1
date
2023-11-04
rnd
6
type
Rapid
result
1
Opponent
Jagers, N (Noah)
Opponent
Bwema, D (David)
3 3 Tournament
Gompo Library Chess Club Launch 2023
Tournament
Chess Vikings Exam Rapid 2023
date
2023-10-28
rnd
4
type
Rapid
result
1
date
2023-11-04
rnd
1
type
Rapid
result
1
Opponent
Ndumndum, O (Olwethu)
Opponent
Scheeld, L (Liam)
No games found.
# Games Start End

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 August ,S (Siyolise) 5 2.5 0 5 2.5 0 0 0 0 0 0 0
1423.1 1423.1 1415.7 1423.1 0 0 0 0
2 Beecum ,V (Viha) 5 2 -85 4 1 -212.5 1 1 425 0 0 0
1551.4 1466.4 1554.2 1338.9 1411.6 1976.4 0 0
3 George ,A (Alaina) 4 2 0 3 2 141.7 1 0 -425 0 0 0
1313.5 1313.5 1276.6 1455.2 1337.3 888.5 0 0
4 Ndumndum ,O (Olwethu) 4 2 0 3 1 -141.7 1 1 425 0 0 0
1238.3 1238.3 1230.1 1096.7 1207.2 1663.3 0 0
5 Zumani ,L (Liyanda) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1239.9 1098.2 1232.7 1098.2 0 0 0 0
6 Manuel ,I (Inile) 3 3 425 2 2 425 1 1 425 0 0 0
1225.5 1650.5 1241.1 1650.5 1200 1650.5 0 0
7 Jikijela ,A (Awenkosi) 3 2 141.7 2 1 0 1 1 425 0 0 0
1124.2 1265.9 1066.2 1124.2 1184.5 1549.2 0 0
8 Mjanyana ,K (Kazimla) 3 3 425 2 2 425 1 1 425 0 0 0
1300 1725 1333.9 1725 1200 1725 0 0
9 Mjiji ,M (Milani) 2 1.5 212.5 2 1.5 212.5 0 0 0 0 0 0
1107.1 1319.6 1106.8 1319.6 0 0 0 0
10 Bambela ,O (Onako) 2 0 -425 2 0 -425 0 0 0 0 0 0
1415.1 990.1 1413.6 990.1 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
© Chess South Africa