PLAYER PAGE

Muhammed Ayaan Abdul

1170158311
Sedibeng (GSV)
Personal
Main rating
Rating 1676
K-factor 28
Floor 1185.8
Highest 1685.8 (2026-06-01)
Min/Max +/- allowed 83
Rating Change
()
Games 15
Score 11
We 12.02
SWe -1.06
Temp +/- -29.7
Penalties 0
Weight perform 1615.1
Final +/- -29.7
New Rating
()
Rating 1646.3
K-factor 28
Floor 1185.8
Highest 1685.8 (2026-06-01)
Min/Max +/- allowed 83
Standard rating
Rating 1672
K-factor 28
Floor 1188.5
Highest 1688.5 (2026-06-01)
Min/Max +/- allowed 82.7
Rating Change
()
Games 10
Score 7
We 7.54
SWe -0.54
Temp +/- -15.1
Penalties 0
Weight perform 1667.1
Final +/- -15.1
New Rating
()
Rating 1657
K-factor 28
Floor 1188.5
Highest 1688.5 (2026-06-01)
Min/Max +/- allowed 82.7
Rapid rating
Rating 1361.6
K-factor 36
Floor 812.2
Highest 1392.8 (2024-07-01)
Min/Max +/- allowed 126
Rating Change
()
Games 5
Score 4
We 4.32
SWe -0.82
Temp +/- -29.4
Penalties 0
Weight perform 1323.7
Final +/- -29.4
New Rating
()
Rating 1332.3
K-factor 36
Floor 812.2
Highest 1392.8 (2024-07-01)
Min/Max +/- allowed 126
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 Gauteng Closed Chess Championships 2026 (U10 Open) Standard 2026-10-17 2026-10-17 Ekurhuleni (GE) 5 1676 5 4 1772.4 14.4 Details
2 Ponziani Chess Open 2026 (F) Standard 2026-10-10 2026-10-10 Sedibeng (GSV) 5 1676 5 3 1467.8 -26.1 Details
3 Gauteng Top Schools Teams 2026 (U11) Rapid 2026-08-28 2026-08-28 Ekurhuleni (GE) 5 1676 5 4 1295.4 -10.6 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Sedibeng Chess Open 2026 (F) Standard 2026-09-05 2026-09-05 Sedibeng (GSV) 5 1640.9 5 5 1902.9 35.1 Details
2 D7 (Sedibeng East) Schools Team Championships 2026 (U11) Rapid 2026-08-15 2026-08-15 Sedibeng (GSV) 5 1640.9 5 5 1607.5 7.5 Details
3 Eureka Open 01 August 2026 (F) Standard 2026-08-01 2026-08-01 Sedibeng (GSV) 5 1640.9 5 4 1623.3 -0.7 Details
4 South African Open Championship 2026 (U9 Boys) Classical 2026-07-02 2026-07-05 Cape Town (WCT) 7 1652 7 4 1578.4 -17.8 Details
5 LS Vryheidsmonument Open 2026 (D+E) Standard 2026-06-20 2026-06-20 Sedibeng (GSV) 5 1685.8 5 3 1373.4 -38.5 Details
6 2026 West Rand Open 2.0 (U10) Standard 2026-06-06 2026-06-06 West Rand (GWR) 5 1685.8 5 4.5 1680.4 4.6 Details
7 D7 Sedibeng East Individuals League 2026 (U9) Standard 2026-05-23 2026-05-23 Sedibeng (GSV) 5 1595.2 5 5 1726.9 19.9 Details
8 Fundraiser for Philip and Anika 09 May 2026 (F) Standard 2026-05-09 2026-05-09 Sedibeng (GSV) 5 1595.2 5 5 1729.9 20.6 Details
9 Chess-in-the-Vaal Open 18 April 2026 (D) Standard 2026-04-18 2026-04-18 Sedibeng (GSV) 5 1504.6 5 3 1695.5 30.8 Details
10 FIDE in the West 2026 (U10) Standard 2026-04-11 2026-04-11 West Rand (GWR) 5 1504.6 5 5 1711.7 31.6 Details
11 Laer Volkskool Chess Open 14 March 2026 (D) Standard 2026-03-14 2026-03-14 Sedibeng (GSV) 5 1501 5 2 1469.7 -6.1 Details
12 Hoerskool Drie Riviere Chess Open 07 March 2026 (E) Standard 2026-03-07 2026-03-07 Sedibeng (GSV) 5 1501 5 4 1568.1 9.7 Details
13 Chess Power House February Open 2026 (D) Standard 2026-02-21 2026-02-21 Ekurhuleni (GE) 5 1492.4 5 3 1394 -10.1 Details
14 West Rand Open 2026 (U10) Standard 2026-02-07 2026-02-07 West Rand (GWR) 5 1492.4 5 4 1644.5 10.3 Details
15 Gauteng Inter-Region at Emerald Resort 2025 (U10 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1607.2 5 1 1232.1 -42.1 Details
16 2025 Gauteng Top Schools Teams (U11) Standard 2025-08-29 2025-08-29 Tshwane (GTP) 5 1608.5 5 3.5 1420.4 -18.1 Details
17 LS Fonteine Open 18 Oct 2025 (F) Standard 2025-10-18 2025-10-18 Sedibeng (GSV) 5 1608.5 5 5 1776.9 17.9 Details
18 Sedibeng Chess Open 06 Sept 2025 (F) Standard 2025-09-06 2025-09-06 Sedibeng (GSV) 5 1590.9 5 5 1622.4 4.6 Details
19 West Rand Women's Day Open 2025 (U10) Standard 2025-08-09 2025-08-09 West Rand (GWR) 5 1485.7 5 4.5 1744.5 26.1 Details
20 GDE (D7) Sedibeng East Schools 2025 (U9+U11) Standard 2025-08-02 2025-08-02 Sedibeng (GSV) 5 1485.7 5 5 1650.1 15.6 Details
21 Eureka Chess Open 26 July 2025 (H) Standard 2025-07-26 2025-07-26 Sedibeng (GSV) 5 1499.6 5 4 1565.8 6 Details
22 South African Open 2025 (U10 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1499.6 5 3 1365.8 -14.6 Details
23 HS Driehoek Chess Open 2025 (F) Standard 2025-06-14 2025-06-14 Sedibeng (GSV) 7 1525 6 3 1399.9 -15.9 Details
24 GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U9) Standard 2025-05-24 2025-05-24 Sedibeng (GSV) 5 1443.9 5 5 1714.1 27.2 Details
25 Moja Chess Extravaganza 2025 (U10) Classical 2025-04-26 2025-04-28 Johannesburg Metro (GJM) 5 1443.9 5 3 1421.2 -3.4 Details
26 East Rand Chess Club Open 2025 (D) Standard 2025-05-03 2025-05-03 Ekurhuleni (GE) 5 1443.9 4 3 1477.4 2.8 Details
27 HS Overvaal Rapid 12 Apr 2025 (E) Rapid 2025-04-12 2025-04-12 Sedibeng (GSV) 5 1410.9 5 4 1507.8 7.5 Details
28 South African Junior Closed Chess Championships 2025 (U8 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1410.9 9 5 1476.8 13 Details
29 Hoerskool Drie Riviere Open 08 March 2025 (F) Standard 2025-03-08 2025-03-08 Sedibeng (GSV) 5 1403 5 3 1337 -7 Details
30 Laerskool Vaalpark Open 01 March 25 (F) Standard 2025-03-01 2025-03-01 Sedibeng (GSV) 5 1403 5 4 1516.7 12 Details
31 Laer Volkskool Open 15 Feb 2025 (F) Standard 2025-02-15 2025-02-15 Sedibeng (GSV) 5 1395.7 5 4.5 1560.2 16.9 Details
32 Afrikaans High School Open 08 Feb 2025 (F) Standard 2025-02-08 2025-02-08 Sedibeng (GSV) 5 1395.7 4 2 1255.9 -10.8 Details
33 JMC Kick Off 2025 (U10) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1395.7 5 3 1385.6 -1.7 Details
34 Gauteng Inter-Region at UJ 2024 (U10 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1400.8 5 2 1377.7 -3.2 Details
35 Queens Gambit Chess Open 2024 (E) Standard 2024-11-23 2024-11-23 Sedibeng (GSV) 5 1392 5 4 1541.1 15.4 Details
36 Laerskool Midvaal Rapid 16 Nov 2024 (E) Rapid 2024-11-16 2024-11-16 Sedibeng (GSV) 5 1392 5 4 1517.4 8.5 Details
37 Evaton #Bossoya Chess Rapid 09 Nov 2024 (D) Rapid 2024-11-09 2024-11-09 Sedibeng (GSV) 6 1392 5 2 1137.2 -18.5 Details
38 Fonteine Open 2024 (E) Standard 2024-10-19 2024-10-19 Sedibeng (GSV) 5 1389.6 5 4 1587.7 18.8 Details
39 Heidelberg Open 05 October 2024 (E) Standard 2024-10-05 2024-10-05 Sedibeng (GSV) 5 1389.6 5 2 1216.6 -17.3 Details
40 Kings Gambit Chess Open 14 Sept 2024 (E) Standard 2024-09-14 2024-09-14 Sedibeng (GSV) 5 1422 4 2.5 1327.8 -7.1 Details
41 Sedibeng Chess Open 07 Sept 24 (E) Standard 2024-09-07 2024-09-07 Sedibeng (GSV) 5 1422 4 1.5 1178.5 -18.9 Details
42 North School Primary Chess Open 2024 (E) Standard 2024-08-31 2024-08-31 Sedibeng (GSV) 5 1422 5 4 1488.1 5.8 Details
43 Sedibeng East D7 Teams Trials 2024 (U9) Standard 2024-08-03 2024-08-03 Sedibeng (GSV) 6 1374 5 5 1590.6 22.2 Details
44 Eureka Open 27 July 2024 (H) Standard 2024-07-27 2024-07-27 Sedibeng (GSV) 5 1341.9 5 3 1289.6 -5.8 Details
45 Evaton Primary Open 20 July 2024 (D) Standard 2024-07-20 2024-07-20 Sedibeng (GSV) 5 1341.9 5 4 1480.5 12.9 Details
46 Midvaal Winter Classic 13 July 2024 (F) Rapid 2024-07-13 2024-07-13 Sedibeng (GSV) 7 1341.9 7 5 1443.6 10.8 Details
47 AG Visser Open 2024 (E) Standard 2024-06-08 2024-06-08 Sedibeng (GSV) 5 1310.1 5 4 1474.6 16.8 Details
48 JMC Crawford International Sandton 2024 (U8) Standard 2024-05-11 2024-05-11 Johannesburg Metro (GJM) 5 1312.5 5 3 1288.7 -1.3 Details
49 Hoerskool Overvaal Chess Open 2024 (E) Standard 2024-04-20 2024-04-20 Sedibeng (GSV) 5 1267.2 5 3 1348.2 8.6 Details
50 HS Drie Riviere Chess Open Section 2024 (E) Standard 2024-03-09 2024-03-09 Sedibeng (GSV) 5 1267.2 5 3 1316.1 4.1 Details
Game statistics ( )
Games 10
Wins 7
Draws 0
Losses 3
White 5
Black 5
White wins 3
Black wins 4
Score 7
Percent 70
Dp 170
AOR 1450.1
Performance 1620.1
Game statistics ()
Games 87
Wins 67
Draws 1
Losses 19
White 47
Black 40
White wins 33
Black wins 34
Score 67.5
Percent 77.6
Dp 234.5
AOR 1367.4
Performance 1601.9
Game statistics (History)
Games 311
Wins 211
Draws 9
Losses 91
White 162
Black 149
White wins 109
Black wins 102
Score 215.5
Percent 69.3
Dp 164
AOR 1300.5
Performance 1464.5
Rankings (Main)
National
Overall 672
Gender 629
Age group 14
Gender/Age 13
Provincial
Overall 246
Gender 230
Age group 6
Gender/Age 5
Regional
Overall 22
Gender 20
Age group 1
Gender/Age 1
Rankings (Standard)
National
Overall 639
Gender 602
Age group 17
Gender/Age 16
Provincial
Overall 243
Gender 228
Age group 6
Gender/Age 5
Regional
Overall 21
Gender 19
Age group 1
Gender/Age 1
Rankings (Rapid)
National
Overall 1323
Gender 1122
Age group 71
Gender/Age 59
Provincial
Overall 279
Gender 232
Age group 18
Gender/Age 14
Regional
Overall 53
Gender 46
Age group 1
Gender/Age 1
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 10
Score 7
Percent 70
Aor 1450.1
Dp 170
Prat 1620.1
Performance ()
Games 87
Score 67.5
Percent 77.6
Aor 1367.4
Dp 234.5
Prat 1601.9
Performance (12 months)
Games 92
Score 68.5
Percent 74.5
Aor 1373.9
Dp 207.9
Prat 1581.8
Performance (History)
Games 311
Score 215.5
Percent 69.3
Aor 1300.5
Dp 164
Prat 1464.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Tshoeu, B (Bogosi) 10 4 6 Eureka Open 2023 (H) Hoerskool Drie Riviere Chess Open 07 March 2026 (E) Details
Overall 2 Jansen Van Vuren, R (Reuben) 10 7 3 Hoerskool Overvaal Chess Open 2024 (E) Eureka Open 01 August 2026 (F) Details
Overall 3 Malilani, AD (Atinatsa David) 9 4 5 Eureka Open 27 July 2024 (H) Chess-in-the-Vaal Open 18 April 2026 (D) Details
Overall 4 Botes, MP (Michael Prinsloo) 8 4 4 Eureka Open 27 July 2024 (H) Hoerskool Drie Riviere Chess Open 07 March 2026 (E) Details
Overall 5 Myburgh, AA (Alex) 7 3 4 Overvaal Ope Jul 2023 (E) Hoerskool Drie Riviere Chess Open 07 March 2026 (E) Details
Standard 1 Malilani, AD (Atinatsa David) 9 4 5 Eureka Open 27 July 2024 (H) Chess-in-the-Vaal Open 18 April 2026 (D) Details
Standard 2 Jansen Van Vuren, R (Reuben) 9 6 3 Hoerskool Overvaal Chess Open 2024 (E) Eureka Open 01 August 2026 (F) Details
Standard 3 Tshoeu, B (Bogosi) 9 4 5 Eureka Open 2023 (H) Hoerskool Drie Riviere Chess Open 07 March 2026 (E) Details
Standard 4 Botes, MP (Michael Prinsloo) 7 3 4 Eureka Open 27 July 2024 (H) Hoerskool Drie Riviere Chess Open 07 March 2026 (E) Details
Standard 5 Myburgh, AA (Alex) 5 3 2 Overvaal Ope Jul 2023 (E) Hoerskool Drie Riviere Chess Open 07 March 2026 (E) Details
Rapid 1 Myburgh, AA (Alex) 2 0 2 Midvaal Winter Classic 13 July 2024 (F) Laerskool Midvaal Rapid 16 Nov 2024 (E) Details
Rapid 2 Kruger, B (Barend) 2 1 1 Laerskool Midvaal Rapid 16 Nov 2024 (E) HS Overvaal Rapid 12 Apr 2025 (E) Details