PLAYER PAGE

Aaron Visser

1130131228
Tshwane (GTP)
Personal
Main rating
Rating 1406.8
K-factor 32
Floor 944.5
Highest 1447.8 (2025-11-01)
Min/Max +/- allowed 116
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1315.5
Final +/- 0
New Rating
()
Rating 1406.8
K-factor 32
Floor 944.5
Highest 1447.8 (2025-11-01)
Min/Max +/- allowed 116.5
Standard rating
Rating 1417.4
K-factor 32
Floor 960.8
Highest 1460.8 (2025-11-01)
Min/Max +/- allowed 114.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1355.8
Final +/- 0
New Rating
()
Rating 1417.4
K-factor 32
Floor 960.8
Highest 1460.8 (2025-11-01)
Min/Max +/- allowed 114.4
Rapid 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
Blitz rating
Rating 1189.1
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 1189.1
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 2026 Lubowski Open Chess Tournament (D2) Standard 2026-03-21 2026-03-22 Tshwane (GTP) 5 1382.8 5 4 1524.2 23.9 Details
2 2026 Constantiapark Open Chess Tournament (C) Standard 2026-02-14 2026-02-14 Tshwane (GTP) 5 1421.6 5 1.5 1144 -26.4 Details
3 2026 Tshwane Chess Registration Tournament (C2) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1421.6 5 3 1448.5 1.2 Details
4 Centurion Chess Club Year End Blitz 2025 Blitz 2025-12-03 2025-12-03 Tshwane (GTP) 9 1444.6 9 3 1156.6 -10.8 Details
5 Gauteng Inter-Region at Emerald Resort 2025 (U14 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1444.6 5 3 1403.3 -3.6 Details
6 2025 Gauteng Top Schools Teams (U13) Standard 2025-08-29 2025-08-29 Tshwane (GTP) 5 1385.9 5 5 1726.1 32.5 Details
7 2025 Tshwane South School District CLOSED League Championship (U13A) Standard 2025-08-15 2025-08-15 Tshwane (GTP) 5 1311.1 5 4 1476.9 16.9 Details
8 2025 Etienne Lewis Closed Chess Tournament (U14) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1311 7 4 1466.3 24.6 Details
9 2025 Tshwane South School District Individual Finals (D4) (U13 Boys) Standard 2025-05-10 2025-05-10 Tshwane (GTP) 5 1332.7 5 2 1168.4 -16.6 Details
10 2025 Mid Gauteng Open Chess Tournament (C) Standard 2025-04-12 2025-04-12 Tshwane (GTP) 5 1373.7 5 1 1133.5 -22.7 Details
11 Constantiapark Open 2025 (C) Standard 2025-02-15 2025-02-15 Tshwane (GTP) 5 1343.2 5 3 1516.6 17.6 Details
12 2025 Blou Bul Open Chess Tournament (D1) Standard 2025-02-08 2025-02-08 Tshwane (GTP) 5 1343.2 5 3 1345.2 1 Details
13 2025 Piet Robbertse Fide Rated Open Chess Tournament (D) Standard 2025-02-01 2025-02-02 Tshwane (GTP) 5 1343.2 5 3 1314.8 -2.3 Details
14 2025 Tshwane Chess OPEN Registration Tournament (B1) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1372.3 5 2 1212.8 -16.3 Details
15 Gauteng Inter-Region at UJ 2024 (U12 Candidates) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1353.1 5 3 1453.7 10.3 Details
16 Gauteng Top Schools 2024 (U11 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1339.5 5 3 1395.6 6.1 Details
17 2024 Etienne Lewis (U12) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1330.5 7 4 1326.4 -1.3 Details
18 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11A) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1253.7 5 4 1527.4 26.1 Details
19 2024 Elise Steenkamp Open Chess Tournament (Rooks) Standard 2024-06-15 2024-06-15 Tshwane (GTP) 5 1224.7 5 3 1345.7 12.8 Details
20 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) Standard 2024-06-01 2024-06-01 Tshwane (GTP) 5 1224.7 5 2 1251.5 3.3 Details
21 2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed) Standard 2024-05-11 2024-05-11 Tshwane (GTP) 5 1205.9 5 3 1320.9 10.5 Details
22 2024 KSNG CHess Academy Open Tournament (D2) Standard 2024-04-06 2024-04-06 Tshwane (GTP) 5 1240.9 5 1 1034.3 -19.4 Details
23 2024 Chris Greyling Open Chess Tournament (D2) Standard 2024-03-16 2024-03-16 Tshwane (GTP) 5 1264.2 5 2 1125 -12.9 Details
24 2024 Blou Bul Open Chess Tournament (D) Standard 2024-02-10 2024-02-10 Tshwane (GTP) 5 1250.8 5 2.5 1306.6 6.1 Details
25 2024 Tshwane Chess OPEN Registration Tournament (D2) Standard 2024-01-27 2024-01-27 Tshwane (GTP) 5 1188.7 5 2 1156.5 -2.7 Details
26 2024 Gauteng Inter-Region Chess Championship (U12C) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1188.7 4 4 1598.1 36.2 Details
27 2023 Alekhine Open Tournament (D) Standard 2023-09-09 2023-09-09 Tshwane (GTP) 5 1192.4 5 2 1166.3 -2.3 Details
28 2023 Etienne Lewis Closed Tournament (U12) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1232.6 7 2 1060.5 -27.4 Details
29 2023 Tshwane South School District CLOSED League Championship (U11) Standard 2023-07-29 2023-07-29 Tshwane (GTP) 5 1161.6 4 3 1394.1 18.1 Details
30 2023 Tshwane South School District CLOSED Individual Championships (U11 Open) Standard 2023-04-22 2023-04-22 Tshwane (GTP) 5 1058.6 5 4 1458.2 38.2 Details
31 Chris Greyling Open Tournament 2023 (D2) Standard 2023-03-21 2023-03-21 Tshwane (GTP) 5 1081.8 5 1 957.3 -11.6 Details
32 Laerskool Constantiapark Open Chess Tournament 2023 (U12) Standard 2023-02-18 2023-02-18 Tshwane (GTP) 5 1060.9 5 2 1176.3 10.3 Details
33 2023 Tshwane Chess Open Registration Tournament (D2) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 1075.2 5 2 995.7 -7.1 Details
34 Tuks Junior Developmental Tournament 2022 (Red) Standard 2022-08-06 2022-08-06 Tshwane (GTP) 5 1062.6 5 2 1075.3 1.8 Details
35 2022 Gauteng Schools Team Championships (U9 Open) Standard 2022-08-27 2022-08-27 Tshwane (GTP) 5 1062.6 5 2 1103.3 4.5 Details
36 2021 Lubowski Open Tournament (E) Standard 2021-05-01 2021-05-02 Tshwane (GTP) 5 1153.2 5 0 751.1 -45.2 Details
37 2020 Blou Bul (F) Standard 2020-02-15 2020-02-15 Tshwane (GTP) 5 1200 4 1 901.2 -23.2 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 7
Draws 3
Losses 5
White 8
Black 7
White wins 5
Black wins 2
Score 8.5
Percent 56.7
Dp 56.7
AOR 1315.6
Performance 1372.2
Game statistics (History)
Games 192
Wins 93
Draws 6
Losses 93
White 93
Black 99
White wins 45
Black wins 48
Score 96
Percent 50
Dp 0
AOR 1265.8
Performance 1265.8
Rankings (Main)
National
Overall 3456
Gender 2921
Age group 390
Gender/Age 278
Provincial
Overall 1186
Gender 1000
Age group 116
Gender/Age 86
Regional
Overall 422
Gender 347
Age group 36
Gender/Age 22
Rankings (Standard)
National
Overall 2912
Gender 2442
Age group 327
Gender/Age 230
Provincial
Overall 1038
Gender 880
Age group 104
Gender/Age 77
Regional
Overall 381
Gender 315
Age group 32
Gender/Age 20
Rankings (Rapid)
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
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 8.5
Percent 56.7
Aor 1315.6
Dp 56.7
Prat 1372.2
Performance (12 months)
Games 46
Score 27.5
Percent 59.8
Aor 1314.4
Dp 83.2
Prat 1397.6
Performance (History)
Games 192
Score 96
Percent 50
Aor 1265.8
Dp 0
Prat 1265.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Talma, C (Christiaan) 3 1 2 2023 Etienne Lewis Closed Tournament (U12) 2025 Blou Bul Open Chess Tournament (D1) Details
Overall 2 Botha, L (Logan) 3 1 2 Chris Greyling Open Tournament 2023 (D2) 2026 Constantiapark Open Chess Tournament (C) Details
Overall 3 Swart, J (Jevan) 3 1 2 2023 Etienne Lewis Closed Tournament (U12) 2026 Tshwane Chess Registration Tournament (C2) Details
Overall 4 Boshoff, R (Reinhardt) 3 1 2 2023 Etienne Lewis Closed Tournament (U12) Constantiapark Open 2025 (C) Details
Overall 5 Gruenenfelder, L (Laker) 3 2 1 Laerskool Constantiapark Open Chess Tournament 2023 (U12) 2025 Tshwane South School District Individual Finals (D4) (U13 Boys) Details
Standard 1 Gruenenfelder, L (Laker) 3 2 1 Laerskool Constantiapark Open Chess Tournament 2023 (U12) 2025 Tshwane South School District Individual Finals (D4) (U13 Boys) Details
Standard 2 Pistorius, A (Anabelle) 3 0 3 2022 Gauteng Schools Team Championships (U9 Open) 2024 Tshwane Chess OPEN Registration Tournament (D2) Details
Standard 3 Botha, L (Logan) 3 1 2 Chris Greyling Open Tournament 2023 (D2) 2026 Constantiapark Open Chess Tournament (C) Details
Standard 4 Swart, J (Jevan) 3 1 2 2023 Etienne Lewis Closed Tournament (U12) 2026 Tshwane Chess Registration Tournament (C2) Details
Standard 5 Boshoff, R (Reinhardt) 3 1 2 2023 Etienne Lewis Closed Tournament (U12) Constantiapark Open 2025 (C) Details