PLAYER PAGE

Personal

Sihewula, A (Achuma)

Chess SA id

1090111480

FIDE id

?

Date of birth

2009-07-12 (U18)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

57.5

Junior GPX Points

1204.2

Item Main Standard Rapid Blitz
Rating 1299.1 1308.3 1118.8 1160
Raw rating 1294.8 1304.4 1118.8 1160
Weighted rating 1299.1 1308.3 1112.8 1159.7
Weighted performance 1177.8 1161 0 0
Floor 848.8 873.9 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 144.9 142.9 186.2 175.5
Highest rating 1362.3
2024-05-01
1373.9
2025-02-01
1200
2018-10-01
1200
2018-10-01
Highest raw rating 1348.8
2025-01-01
1373.9
2025-02-01
1200
2020-01-01
1200
2020-01-01
Highest weighted rating 1294.8
2025-08-01
1373.9
2025-06-01
1200
2018-10-01
1200
2018-10-01
Highest weighted performance 1372.4
2025-01-01
1383.9
2025-01-01
1200
2020-01-01
1200
2020-01-01

Prediction
Item Main Standard Rapid Blitz
Rating change 1.3 1.2 0 0
New rating 1300.3 1309.5 1118.8 1160
Analysis
Rating 1299.1 1308.3 1118.8 1160
Raw rating 1294.8 1304.4 1118.8 1160
Weighted rating 1299.1 1308.3 1112.8
Weighted performance 1177.8 1161 0
K-factor 36 36 36 36
Floor 848.8 873.9 700 700
Max/Min rating change allowed 144.9 142.9 186.2 175.5
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 1294.8 1304.4 1118.8 1160
New weighted rating 1300.3 1309.5 1113.7 1159.7
New weighted performance 1177.3 1160.6 0 0
Temp new rating 1300.3 1309.5 1118.8 1160
Temp new rating +/- 1.3 1.2 0 0
Final new rating +/- 1.3 1.2 0 0
New rating 1300.3 1309.5 1118.8 1160
New K-factor 36 36 36 36
New floor 848.8 873.9 700 700

Item Main Standard Rapid Blitz
0 0 0 0
47 38 0 9
63 58 5 0
41 34 0 7
19 0 12 7
0 0 0 0
History 203 163 17 23

Games since
Main
110
Standard
96
Rapid
5
Blitz
9
Gender Male
Age group U18
Region Nelson Mandela Bay (ENM)
Province Eastern Cape (EC)
Main
RSA Province Region
Overall 3203 428 147
Male 2524 355 121
U18 491 67 21
U18 Male 407 63 20
Standard
RSA Province Region
Overall 2977 411 138
Male 2350 342 116
U18 481 69 20
U18 Male 405 65 20
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -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 47 18.5 39.36 -90.4 1310.6 1220.2
Standard 38 15 39.47 -89.5 1310.7 1221.2
Rapid 0 0 0 0 0 0
Blitz 9 3.5 38.89 -94.4 1310.3 1215.9
History
Games Score % Dp AvgOpp Performance
Main 203 90.5 44.58 -46.1 1258.6 1212.5
Standard 163 73.5 45.09 -41.7 1264.3 1222.5
Rapid 17 6.5 38.24 -100 1203.4 1103.4
Blitz 23 10.5 45.65 -37 1259 1222

Date Main Standard Rapid Blitz
2025-09-30 1294.8 1304.4 1118.8 1160
2025-09-01 1294.8 1304.4 1118.8 1160
2025-08-01 1294.8 1304.4 1118.8 1160
2025-07-01 1290.2 1298.4 1118.8 1160
2025-06-01 1301.8 1300.2 1118.8 1160
2025-05-01 1285.1 1296.4 1118.8 1160
2025-04-01 1282.1 1294 1118.8 1160
2025-03-01 1339.4 1373.9 1118.8 1160
2025-02-01 1339.4 1373.9 1118.8 1157.1
2025-01-01 1348.8 1356.2 1118.8 1159.6
2024-12-01 1305.8 1311.6 1118.8 1159.6
2024-11-01 1305.8 1311.6 1118.8 1159.6
2024-10-01 1287.7 1273.1 1095.6 1159.6
2024-09-01 1283.1 1263.7 1095.6 1159.6
2024-08-01 1346.2 1343.6 1095.6 1159.6
2024-07-01 1347.7 1347.2 1095.6 1159.6
2024-06-01 1347.7 1347.2 1095.6 1159.6
2024-08-01 1284.8 1286.5 1095.6 1159.6
2024-04-01 1236.9 1262.7 1095.6 1159.6
2024-03-01 1209.4 1238.6 1095.6 1159.6
2024-02-01 1165.9 1191 1095.6 1159.6
2024-01-01 1165.9 1191 1095.6 1159.6
2023-12-01 1165.9 1191 1095.6 1159.6
2023-11-01 1165.9 1191 1095.6 1159.6

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 NMBCU Closed 2025 (U18) 2025-06-13 2025-06-14 Standard Nelson Mandela Bay (ENM) 6 5 1 Yes Analysis
2 NMBCU Open 2025 (A) 2025-05-23 2025-05-25 Standard Nelson Mandela Bay (ENM) 6 5 1.5 Yes Analysis
3 NMBCU Trial 4 2025 (U18) 2025-05-09 2025-05-10 Standard Nelson Mandela Bay (ENM) 6 4 1.5 Yes Analysis
4 EC Open 2025 (U16-U20 Boys) 2025-05-02 2025-05-02 Standard Buffalo City (EBC) 7 7 3.5 Yes Analysis
5 Karen Ashworth 2025 (B) 2025-04-26 2025-04-26 Standard Nelson Mandela Bay (ENM) 5 5 3 Yes Analysis
6 NMB 3rd Trials 2025 (U18) 2025-04-11 2025-04-12 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
7 NMB 2nd Trials 2025 (U18) 2025-03-07 2025-03-08 Standard Nelson Mandela Bay (ENM) 6 6 1.5 Yes Analysis
8 NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open A) 2025-01-12 2025-01-12 Blitz Nelson Mandela Bay (ENM) 9 9 3.5 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 NMBCU Closed 2025 (U18) 2025-06-13 2025-06-14 Standard Nelson Mandela Bay (ENM) 6 5 1 Yes Analysis
2 NMBCU Open 2025 (A) 2025-05-23 2025-05-25 Standard Nelson Mandela Bay (ENM) 6 5 1.5 Yes Analysis
3 NMBCU Trial 4 2025 (U18) 2025-05-09 2025-05-10 Standard Nelson Mandela Bay (ENM) 6 4 1.5 Yes Analysis
4 EC Open 2025 (U16-U20 Boys) 2025-05-02 2025-05-02 Standard Buffalo City (EBC) 7 7 3.5 Yes Analysis
5 Karen Ashworth 2025 (B) 2025-04-26 2025-04-26 Standard Nelson Mandela Bay (ENM) 5 5 3 Yes Analysis
6 NMB 3rd Trials 2025 (U18) 2025-04-11 2025-04-12 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
7 NMB 2nd Trials 2025 (U18) 2025-03-07 2025-03-08 Standard Nelson Mandela Bay (ENM) 6 6 1.5 Yes Analysis
8 NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open A) 2025-01-12 2025-01-12 Blitz Nelson Mandela Bay (ENM) 9 9 3.5 Yes Analysis
9 Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Premier) 2024-12-16 2024-12-19 Standard Capricorn (LCP) 7 7 4 Yes Analysis
10 Township Chess 204 (B) 2024-11-29 2024-11-30 Standard Nelson Mandela Bay (ENM) 5 5 4 Yes Analysis
11 NMBCU Top Schools Final 2024 (High School) 2024-10-19 2024-10-19 Standard Nelson Mandela Bay (ENM) 3 3 3 Yes Analysis
12 NMBCU Top Schools 2024 (High School) 2024-10-12 2024-10-12 Rapid Nelson Mandela Bay (ENM) 5 5 2.5 Yes Analysis
13 NMBCU Closed 2024 (U16) 2024-09-20 2024-09-21 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
14 NMBCU Trial 5 2024 (U16) 2024-08-16 2024-08-17 Standard Nelson Mandela Bay (ENM) 6 6 2.5 Yes Analysis
15 NMB Open 2024 (B) 2024-08-03 2024-08-04 Standard Nelson Mandela Bay (ENM) 6 5 1 Yes Analysis
16 NMBCU Trials 4 2024 (U16) 2024-07-12 2024-07-13 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
17 NMBCU Trial 3 2024 (U16) 2024-05-10 2024-05-11 Standard Nelson Mandela Bay (ENM) 6 4 3 Yes Analysis
18 NMBCU Trials 2 2024 (U16) 2024-04-12 2024-04-13 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
19 Madibaz Chess Tournament 2024 (B) 2024-03-01 2024-03-02 Standard Nelson Mandela Bay (ENM) 5 5 3 Yes Analysis
20 NMBCU Trials 1 2024 (U16) 2024-02-16 2024-02-16 Standard Nelson Mandela Bay (ENM) 6 5 3 Yes Analysis
21 NMBCU Closed 2023 (U16) 2023-08-11 2023-08-12 Standard Nelson Mandela Bay (ENM) 6 5 1.5 Yes Analysis
22 Junior Chess Battles Blitz 2023 (B) 2023-07-16 2023-07-16 Blitz Nelson Mandela Bay (ENM) 7 7 3 Yes Analysis
23 Junior Chess Battles Classical 2023 (U16) 2023-07-15 2023-07-16 Standard Nelson Mandela Bay (ENM) 6 6 1.5 Yes Analysis
24 NMBCU Trial 4 2023 (U16) 2023-07-28 2023-07-29 Standard Nelson Mandela Bay (ENM) 5 5 2.5 Yes Analysis
25 EP Trials 3 2023 (U16) 2023-05-05 2023-05-06 Standard Nelson Mandela Bay (ENM) 6 6 4 Yes Analysis
26 NMB 2nd Trials 2023 (U16) 2023-03-24 2023-03-25 Standard Nelson Mandela Bay (ENM) 6 6 2 Yes Analysis
27 NMB 1st Trials 2023 (U16) 2023-02-17 2023-02-18 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
28 2022 Madibaz Physics Chess Open (D) 2022-10-07 2022-10-08 Rapid Nelson Mandela Bay (ENM) 7 6 2 Yes Analysis
29 2022 Madibaz Tournament (Primary School Team) 2022-09-10 2022-09-10 Rapid Nelson Mandela Bay (ENM) 6 6 2 Yes Analysis
30 2022 Madibaz Tournament (Primary School) 2022-09-09 2022-09-09 Blitz Nelson Mandela Bay (ENM) 7 7 4 Yes Analysis
31 2020 NMBCU Chess Trials 2 2020 (U12) 2020-03-07 2020-03-07 Standard Nelson Mandela Bay (ENM) 5 5 3 Yes Analysis
32 2020 Boardwalk Pearson Open Chess Festival (Open) 2020-03-14 2020-03-15 Standard Nelson Mandela Bay (ENM) 5 5 1 Yes Analysis
33 Nelson Mandela Bay Junior Trials 4 2019 (U12) 2019-07-12 2019-07-13 Standard Nelson Mandela Bay (ENM) 6 6 1 Yes Analysis
34 NMBJCU Trials 3 2019 (U12) 2019-05-10 2019-05-11 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
35 Nelson Mandela Bay Junior Chess Trials 2 2019 (U12) 2019-04-05 2019-04-06 Standard Nelson Mandela Bay (ENM) 6 6 1.5 Yes Analysis
36 NMBCU Trials 1 2019 (U12) 2019-03-08 2019-03-09 Standard Nelson Mandela Bay (ENM) 5 5 2 Yes Analysis

Top 3 Streaks

# Games Start End
1 6 Tournament
NMBCU Trials 2 2024
Tournament
NMBCU Trials 4 2024
date
2024-04-13
rnd
6
type
Standard
result
1
date
2024-07-12
rnd
1
type
Standard
result
1
Opponent
Banoobhai, T (Troy)
Opponent
Schler, J (Jayden)
2 5 Tournament
Township Chess 204
Tournament
Mzansi Interprovincial Youth Chess Championships 2024
date
2024-11-30
rnd
2
type
Standard
result
1
date
2024-12-16
rnd
1
type
Standard
result
1
Opponent
Beyi, H (Hlumelo)
Opponent
Jooste, M (Mathew)
3 5 Tournament
NMBCU Top Schools 2024
Tournament
NMBCU Top Schools Final 2024
date
2024-10-12
rnd
4
type
Rapid
result
1
date
2024-10-19
rnd
3
type
Standard
result
1
Opponent
Milani, A (Alwaba)
Opponent
Nonjakazi, O (Onako)
# Games Start End
1 6 Tournament
NMBCU Trials 2 2024
Tournament
NMBCU Trials 4 2024
date
2024-04-13
rnd
6
type
Standard
result
1
date
2024-07-12
rnd
1
type
Standard
result
1
Opponent
Banoobhai, T (Troy)
Opponent
Schler, J (Jayden)
2 5 Tournament
Township Chess 204
Tournament
Mzansi Interprovincial Youth Chess Championships 2024
date
2024-11-30
rnd
2
type
Standard
result
1
date
2024-12-16
rnd
1
type
Standard
result
1
Opponent
Beyi, H (Hlumelo)
Opponent
Jooste, M (Mathew)
3 5 Tournament
EP Trials 3 2023
Tournament
EP Trials 3 2023
date
2023-05-06
rnd
2
type
Standard
result
1
date
2023-05-06
rnd
6
type
Standard
result
1
Opponent
Abrahams, S (Shaaiq)
Opponent
Mtshekexe, U (Usemhle)
# Games Start End
1 2 Tournament
NMBCU Top Schools 2024
Tournament
NMBCU Top Schools 2024
date
2024-10-12
rnd
4
type
Rapid
result
1
date
2024-10-12
rnd
5
type
Rapid
result
1
Opponent
Milani, A (Alwaba)
Opponent
Mbane, A (Asikelelwe)
2 2 Tournament
2022 Madibaz Physics Chess Open
Tournament
2022 Madibaz Physics Chess Open
date
2022-10-08
rnd
6
type
Rapid
result
1
date
2022-10-08
rnd
7
type
Rapid
result
1
Opponent
Makhathini, S (Samkelisiwe)
Opponent
Bani, S (Sibabalwe)
3 1 Tournament
NMBCU Top Schools 2024
Tournament
NMBCU Top Schools 2024
date
2024-10-12
rnd
2
type
Rapid
result
0.5
date
2024-10-12
rnd
2
type
Rapid
result
0.5
Opponent
Tsotsa, L (Lubisi)
Opponent
Tsotsa, L (Lubisi)
# Games Start End
1 2 Tournament
NMBCU vs BCC Derby Chess Invitational 2025
Tournament
NMBCU vs BCC Derby Chess Invitational 2025
date
2025-01-12
rnd
7
type
Blitz
result
1
date
2025-01-12
rnd
8
type
Blitz
result
0.5
Opponent
Jikijela, A (Anisha)
Opponent
Furstenburg, O (Olivier)
2 2 Tournament
NMBCU vs BCC Derby Chess Invitational 2025
Tournament
NMBCU vs BCC Derby Chess Invitational 2025
date
2025-01-12
rnd
2
type
Blitz
result
1
date
2025-01-12
rnd
3
type
Blitz
result
1
Opponent
Mtshekexe, U (Usemhle)
Opponent
Maweni, C (Cwenga)
3 2 Tournament
2022 Madibaz Tournament
Tournament
2022 Madibaz Tournament
date
2022-09-09
rnd
6
type
Blitz
result
1
date
2022-09-09
rnd
7
type
Blitz
result
1
Opponent
Buckner, C (Connor)
Opponent
Driscoll, J (Jessica Darby)
# Games Start End
1 5 Tournament
Township Chess 204
Tournament
Mzansi Interprovincial Youth Chess Championships 2024
date
2024-11-30
rnd
2
type
Standard
result
1
date
2024-12-16
rnd
1
type
Standard
result
1
Opponent
Beyi, H (Hlumelo)
Opponent
Jooste, M (Mathew)
2 5 Tournament
NMBCU Top Schools 2024
Tournament
NMBCU Top Schools Final 2024
date
2024-10-12
rnd
4
type
Rapid
result
1
date
2024-10-19
rnd
3
type
Standard
result
1
Opponent
Milani, A (Alwaba)
Opponent
Nonjakazi, O (Onako)
3 3 Tournament
NMB 3rd Trials 2025
Tournament
NMB 3rd Trials 2025
date
2025-04-12
rnd
2
type
Standard
result
1
date
2025-04-12
rnd
4
type
Standard
result
1
Opponent
Solomon, S (Sandisiwe)
Opponent
Zafevere, K (Kuda)
# Games Start End
1 5 Tournament
Township Chess 204
Tournament
Mzansi Interprovincial Youth Chess Championships 2024
date
2024-11-30
rnd
2
type
Standard
result
1
date
2024-12-16
rnd
1
type
Standard
result
1
Opponent
Beyi, H (Hlumelo)
Opponent
Jooste, M (Mathew)
2 4 Tournament
NMBCU Closed 2024
Tournament
NMBCU Top Schools Final 2024
date
2024-09-21
rnd
6
type
Standard
result
1
date
2024-10-19
rnd
3
type
Standard
result
1
Opponent
Banoobhai, T (Troy)
Opponent
Nonjakazi, O (Onako)
3 3 Tournament
NMB 3rd Trials 2025
Tournament
NMB 3rd Trials 2025
date
2025-04-12
rnd
2
type
Standard
result
1
date
2025-04-12
rnd
4
type
Standard
result
1
Opponent
Solomon, S (Sandisiwe)
Opponent
Zafevere, K (Kuda)
# Games Start End
1 2 Tournament
NMBCU Top Schools 2024
Tournament
NMBCU Top Schools 2024
date
2024-10-12
rnd
4
type
Rapid
result
1
date
2024-10-12
rnd
5
type
Rapid
result
1
Opponent
Milani, A (Alwaba)
Opponent
Mbane, A (Asikelelwe)
2 2 Tournament
2022 Madibaz Physics Chess Open
Tournament
2022 Madibaz Physics Chess Open
date
2022-10-08
rnd
6
type
Rapid
result
1
date
2022-10-08
rnd
7
type
Rapid
result
1
Opponent
Makhathini, S (Samkelisiwe)
Opponent
Bani, S (Sibabalwe)
3 1 Tournament
2022 Madibaz Tournament
Tournament
2022 Madibaz Tournament
date
2022-09-10
rnd
3
type
Rapid
result
1
date
2022-09-10
rnd
3
type
Rapid
result
1
Opponent
Boggenpoel, D (Dante Xavier)
Opponent
Boggenpoel, D (Dante Xavier)
# Games Start End
1 2 Tournament
NMBCU vs BCC Derby Chess Invitational 2025
Tournament
NMBCU vs BCC Derby Chess Invitational 2025
date
2025-01-12
rnd
2
type
Blitz
result
1
date
2025-01-12
rnd
3
type
Blitz
result
1
Opponent
Mtshekexe, U (Usemhle)
Opponent
Maweni, C (Cwenga)
2 2 Tournament
2022 Madibaz Tournament
Tournament
2022 Madibaz Tournament
date
2022-09-09
rnd
6
type
Blitz
result
1
date
2022-09-09
rnd
7
type
Blitz
result
1
Opponent
Buckner, C (Connor)
Opponent
Driscoll, J (Jessica Darby)
3 1 Tournament
NMBCU vs BCC Derby Chess Invitational 2025
Tournament
NMBCU vs BCC Derby Chess Invitational 2025
date
2025-01-12
rnd
7
type
Blitz
result
1
date
2025-01-12
rnd
7
type
Blitz
result
1
Opponent
Jikijela, A (Anisha)
Opponent
Jikijela, A (Anisha)

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 Taljard ,J (Julian) 5 0 -425 5 0 -425 0 0 0 0 0 0
1433.3 1008.3 1441.1 1008.3 0 0 0 0
2 Munir ,A (Ainy) 5 2.5 0 5 2.5 0 0 0 0 0 0 0
1191.7 1191.7 1198.4 1191.7 0 0 0 0
3 Sonti ,K (Kamvalethu) 4 3 212.5 4 3 212.5 0 0 0 0 0 0
1138.7 1351.2 1137.6 1351.2 0 0 0 0
4 Banoobhai ,T (Troy) 4 4 425 4 4 425 0 0 0 0 0 0
1364.7 1789.7 1356.5 1789.7 0 0 0 0
5 Gie ,L (Luca) 4 1.5 -106.2 4 1.5 -106.2 0 0 0 0 0 0
1258.2 1151.9 1267.6 1151.9 0 0 0 0
6 Mdlelye ,I (Iva) 3 0 -425 3 0 -425 0 0 0 0 0 0
1183.3 758.3 1176.9 758.3 0 0 0 0
7 Freeman ,N (Nicole) 3 0 -425 3 0 -425 0 0 0 0 0 0
1273.2 848.2 1270.3 848.2 0 0 0 0
8 Cona ,S (Shaunwin) 3 1.5 0 3 1.5 0 0 0 0 0 0 0
1232.8 1232.8 1227.4 1232.8 0 0 0 0
9 Abrahams ,S (Shaaiq) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1171.8 1313.5 1167.9 1313.5 0 0 0 0
10 Reid ,L (Liam) 3 1.5 0 3 1.5 0 0 0 0 0 0 0
1269.1 1269.1 1264 1269.1 0 0 0 0

Norms

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