PLAYER PAGE

Personal

Visser, A (Aaron)

Chess SA id

1130131228

FIDE id

?

Date of birth

2013-02-27 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-15

Personal details last changed

1900-01-01

Junior GPX Games

52

Junior GPX Points

1331

Item Main Standard Rapid Blitz
Rating 1385.9 1390.6 1200 1200
Raw rating 1385.9 1390.6 1200 1200
Weighted rating 1327.5 1323.2 1200 1200
Weighted performance 1326.5 1322.7 0 0
Floor 885.9 890.6 700 700
K-factor 36 36 36 36
Min/Max rating change allowed 127.2 126.4 165.8 165.8
Highest rating 1385.9
2025-09-01
1390.6
2025-09-01
1200
2018-10-01
1200
2018-10-01
Highest raw rating 1385.9
2025-09-01
1390.6
2025-09-01
1200
2024-02-01
1200
2024-02-01
Highest weighted rating 1319.7
2025-09-01
1314.5
2025-09-01
1200
2018-10-01
1200
2018-10-01
Highest weighted performance 1373.7
2025-03-01
1372.1
2025-01-01
1200
2024-02-01
1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1385.9 1390.6 1200 1200
Analysis
Rating 1385.9 1390.6 1200 1200
Raw rating 1385.9 1390.6 1200 1200
Weighted rating 1327.5 1323.2 1200
Weighted performance 1326.5 1322.7 0
K-factor 36 36 36 36
Floor 885.9 890.6 700 700
Max/Min rating change allowed 127.2 126.4 165.8 165.8
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 1385.9 1390.6 1200 1200
New weighted rating 1334.6 1331.1 1200 1200
New weighted performance 1326 1322.2 0 0
Temp new rating 1385.9 1390.6 1200 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1385.9 1390.6 1200 1200
New K-factor 36 36 36 36
New floor 885.9 890.6 700 700

Item Main Standard Rapid Blitz
0 0 0 0
42 42 0 0
61 61 0 0
36 36 0 0
10 10 0 0
5 5 0 0
History 158 158 0 0

Games since
Main
103
Standard
103
Rapid
0
Blitz
0
Gender Male
Age group U14
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall 2322 810 289
Male 1897 658 227
U14 382 122 40
U14 Male 282 90 27
Standard
RSA Province Region
Overall 2147 804 305
Male 1756 653 239
U14 357 124 45
U14 Male 261 88 29
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U14 -1 -1 -1
U14 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U14 -1 -1 -1
U14 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 42 22 52.38 20.2 1315.6 1335.8
Standard 42 22 52.38 20.2 1315.6 1335.8
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 158 76.5 48.42 -13.4 1256.4 1243
Standard 158 76.5 48.42 -13.4 1256.4 1243
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1385.9 1390.6 1200 1200
2025-09-01 1385.9 1390.6 1200 1200
2025-08-01 1311 1304.9 1200 1200
2025-07-01 1308.2 1301.9 1200 1200
2025-06-01 1305.4 1298.5 1200 1200
2025-05-01 1332.7 1322.2 1200 1200
2025-04-01 1373.7 1374.3 1200 1200
2025-03-01 1373.7 1374.3 1200 1200
2025-02-01 1343.2 1331.6 1200 1200
2025-01-01 1372.3 1365.7 1200 1200
2024-12-01 1353.1 1347.7 1200 1200
2024-11-01 1353.1 1347.7 1200 1200
2024-10-01 1339.5 1335.1 1200 1200
2024-09-01 1330.5 1328.3 1200 1200
2024-08-01 1253.7 1249.7 1200 1200
2024-07-01 1253.7 1249.7 1200 1200
2024-06-01 1224.7 1215.5 1200 1200
2024-08-01 1205.9 1190.7 1200 1200
2024-04-01 1240.9 1231.7 1200 1200
2024-03-01 1264.2 1259.4 1200 1200
2024-02-01 1250.8 1244.3 1200 1200
2024-01-01 1188.7 1178.4 1200 1200
2023-12-01 1188.7 1178.4 1200 1200
2023-11-01 1188.7 1178.4 1200 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 2025 Tshwane South School District CLOSED League Championship (U13A) 2025-08-15 2025-08-15 Standard Tshwane (GTP) 5 5 4 Yes Analysis
2 2025 Etienne Lewis Closed Chess Tournament (U14) 2025-08-08 2025-08-10 Standard Tshwane (GTP) 7 7 4 Yes Analysis
3 2025 Tshwane South School District Individual Finals (D4) (U13 Boys) 2025-05-10 2025-05-10 Standard Tshwane (GTP) 5 5 2 Yes Analysis
4 2025 Mid Gauteng Open Chess Tournament (C) 2025-04-12 2025-04-12 Standard Tshwane (GTP) 5 5 1 Yes Analysis
5 Constantiapark Open 2025 (C) 2025-02-15 2025-02-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
6 2025 Blou Bul Open Chess Tournament (D1) 2025-02-08 2025-02-08 Standard Tshwane (GTP) 5 5 3 Yes Analysis
7 2025 Piet Robbertse Fide Rated Open Chess Tournament (D) 2025-02-01 2025-02-02 Standard Tshwane (GTP) 5 5 3 Yes Analysis
8 2025 Tshwane Chess OPEN Registration Tournament (B1) 2025-01-25 2025-01-25 Standard Tshwane (GTP) 5 5 2 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Tshwane South School District CLOSED League Championship (U13A) 2025-08-15 2025-08-15 Standard Tshwane (GTP) 5 5 4 Yes Analysis
2 2025 Etienne Lewis Closed Chess Tournament (U14) 2025-08-08 2025-08-10 Standard Tshwane (GTP) 7 7 4 Yes Analysis
3 2025 Tshwane South School District Individual Finals (D4) (U13 Boys) 2025-05-10 2025-05-10 Standard Tshwane (GTP) 5 5 2 Yes Analysis
4 2025 Mid Gauteng Open Chess Tournament (C) 2025-04-12 2025-04-12 Standard Tshwane (GTP) 5 5 1 Yes Analysis
5 Constantiapark Open 2025 (C) 2025-02-15 2025-02-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
6 2025 Blou Bul Open Chess Tournament (D1) 2025-02-08 2025-02-08 Standard Tshwane (GTP) 5 5 3 Yes Analysis
7 2025 Piet Robbertse Fide Rated Open Chess Tournament (D) 2025-02-01 2025-02-02 Standard Tshwane (GTP) 5 5 3 Yes Analysis
8 2025 Tshwane Chess OPEN Registration Tournament (B1) 2025-01-25 2025-01-25 Standard Tshwane (GTP) 5 5 2 Yes Analysis
9 Gauteng Inter-Region at UJ 2024 (U12 Candidates) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
10 Gauteng Top Schools 2024 (U11 Open) 2024-10-04 2024-10-04 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
11 2024 Etienne Lewis (U12) 2024-08-30 2024-09-01 Standard Tshwane (GTP) 7 7 4 Yes Analysis
12 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11A) 2024-08-03 2024-08-03 Standard Tshwane (GTP) 5 5 4 Yes Analysis
13 2024 Elise Steenkamp Open Chess Tournament (Rooks) 2024-06-15 2024-06-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
14 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) 2024-06-01 2024-06-01 Standard Tshwane (GTP) 5 5 2 Yes Analysis
15 2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed) 2024-05-11 2024-05-11 Standard Tshwane (GTP) 5 5 3 Yes Analysis
16 2024 KSNG CHess Academy Open Tournament (D2) 2024-04-06 2024-04-06 Standard Tshwane (GTP) 5 5 1 Yes Analysis
17 2024 Chris Greyling Open Chess Tournament (D2) 2024-03-16 2024-03-16 Standard Tshwane (GTP) 5 5 2 Yes Analysis
18 2024 Blou Bul Open Chess Tournament (D) 2024-02-10 2024-02-10 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
19 2024 Tshwane Chess OPEN Registration Tournament (D2) 2024-01-27 2024-01-27 Standard Tshwane (GTP) 5 5 2 Yes Analysis
20 2024 Gauteng Inter-Region Chess Championship (U12C) 2024-01-13 2024-01-14 Standard Tshwane (GTP) 5 4 4 Yes Analysis
21 2023 Alekhine Open Tournament (D) 2023-09-09 2023-09-09 Standard Tshwane (GTP) 5 5 2 Yes Analysis
22 2023 Etienne Lewis Closed Tournament (U12) 2023-08-25 2023-08-27 Standard Tshwane (GTP) 7 7 2 Yes Analysis
23 2023 Tshwane South School District CLOSED League Championship (U11) 2023-07-29 2023-07-29 Standard Tshwane (GTP) 5 4 3 Yes Analysis
24 2023 Tshwane South School District CLOSED Individual Championships (U11 Open) 2023-04-22 2023-04-22 Standard Tshwane (GTP) 5 5 4 Yes Analysis
25 Chris Greyling Open Tournament 2023 (D2) 2023-03-21 2023-03-21 Standard Tshwane (GTP) 5 5 1 Yes Analysis
26 Laerskool Constantiapark Open Chess Tournament 2023 (U12) 2023-02-18 2023-02-18 Standard Tshwane (GTP) 5 5 2 Yes Analysis
27 2023 Tshwane Chess Open Registration Tournament (D2) 2023-01-28 2023-01-28 Standard Tshwane (GTP) 5 5 2 Yes Analysis
28 Tuks Junior Developmental Tournament 2022 (Red) 2022-08-06 2022-08-06 Standard Tshwane (GTP) 5 5 2 Yes Analysis
29 2022 Gauteng Schools Team Championships (U9 Open) 2022-08-27 2022-08-27 Standard Tshwane (GTP) 5 5 2 Yes Analysis
30 2021 Lubowski Open Tournament (E) 2021-05-01 2021-05-02 Standard Tshwane (GTP) 5 5 0 Yes Analysis
31 2020 Blou Bul (F) 2020-02-15 2020-02-15 Standard Tshwane (GTP) 5 4 1 Yes Analysis

Top 3 Streaks

# Games Start End
1 7 Tournament
2023 Tshwane South School District CLOSED Individual Championships
Tournament
2023 Tshwane South School District CLOSED League Championship
date
2023-04-22
rnd
2
type
Standard
result
1
date
2023-07-29
rnd
4
type
Standard
result
1
Opponent
Slabbert, M (Marko)
Opponent
Moodley, D (Dhiren)
2 4 Tournament
2025 Etienne Lewis Closed Chess Tournament
Tournament
2025 Tshwane South School District CLOSED League Championship
date
2025-08-10
rnd
7
type
Standard
result
1
date
2025-08-15
rnd
3
type
Standard
result
1
Opponent
Swindell, T (Tatum)
Opponent
Simao, A (Arya)
3 4 Tournament
2024 Etienne Lewis
Tournament
Gauteng Top Schools 2024
date
2024-09-01
rnd
6
type
Standard
result
1
date
2024-10-04
rnd
2
type
Standard
result
1
Opponent
Mokoena, T (Tumelo)
Opponent
Ngwenya, K (Khanyiseni)
# Games Start End
1 7 Tournament
2023 Tshwane South School District CLOSED Individual Championships
Tournament
2023 Tshwane South School District CLOSED League Championship
date
2023-04-22
rnd
2
type
Standard
result
1
date
2023-07-29
rnd
4
type
Standard
result
1
Opponent
Slabbert, M (Marko)
Opponent
Moodley, D (Dhiren)
2 4 Tournament
2025 Etienne Lewis Closed Chess Tournament
Tournament
2025 Tshwane South School District CLOSED League Championship
date
2025-08-10
rnd
7
type
Standard
result
1
date
2025-08-15
rnd
3
type
Standard
result
1
Opponent
Swindell, T (Tatum)
Opponent
Simao, A (Arya)
3 4 Tournament
2024 Etienne Lewis
Tournament
Gauteng Top Schools 2024
date
2024-09-01
rnd
6
type
Standard
result
1
date
2024-10-04
rnd
2
type
Standard
result
1
Opponent
Mokoena, T (Tumelo)
Opponent
Ngwenya, K (Khanyiseni)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 7 Tournament
2023 Tshwane South School District CLOSED Individual Championships
Tournament
2023 Tshwane South School District CLOSED League Championship
date
2023-04-22
rnd
2
type
Standard
result
1
date
2023-07-29
rnd
4
type
Standard
result
1
Opponent
Slabbert, M (Marko)
Opponent
Moodley, D (Dhiren)
2 4 Tournament
2025 Etienne Lewis Closed Chess Tournament
Tournament
2025 Tshwane South School District CLOSED League Championship
date
2025-08-10
rnd
7
type
Standard
result
1
date
2025-08-15
rnd
3
type
Standard
result
1
Opponent
Swindell, T (Tatum)
Opponent
Simao, A (Arya)
3 4 Tournament
2024 Etienne Lewis
Tournament
Gauteng Top Schools 2024
date
2024-09-01
rnd
6
type
Standard
result
1
date
2024-10-04
rnd
2
type
Standard
result
1
Opponent
Mokoena, T (Tumelo)
Opponent
Ngwenya, K (Khanyiseni)
# Games Start End
1 7 Tournament
2023 Tshwane South School District CLOSED Individual Championships
Tournament
2023 Tshwane South School District CLOSED League Championship
date
2023-04-22
rnd
2
type
Standard
result
1
date
2023-07-29
rnd
4
type
Standard
result
1
Opponent
Slabbert, M (Marko)
Opponent
Moodley, D (Dhiren)
2 4 Tournament
2025 Etienne Lewis Closed Chess Tournament
Tournament
2025 Tshwane South School District CLOSED League Championship
date
2025-08-10
rnd
7
type
Standard
result
1
date
2025-08-15
rnd
3
type
Standard
result
1
Opponent
Swindell, T (Tatum)
Opponent
Simao, A (Arya)
3 4 Tournament
2024 Etienne Lewis
Tournament
Gauteng Top Schools 2024
date
2024-09-01
rnd
6
type
Standard
result
1
date
2024-10-04
rnd
2
type
Standard
result
1
Opponent
Mokoena, T (Tumelo)
Opponent
Ngwenya, K (Khanyiseni)
No games found.
# Games Start End
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 Pistorius ,A (Anabelle) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1250.5 1108.8 1244.7 1108.8 0 0 0 0
2 Gruenenfelder ,L (Laker) 3 0.5 -283.3 3 0.5 -283.3 0 0 0 0 0 0
1328.9 1045.6 1335.8 1045.6 0 0 0 0
3 Boshoff ,R (Reinhardt) 3 0 -425 3 0 -425 0 0 0 0 0 0
1377.7 952.7 1366.1 952.7 0 0 0 0
4 Talma ,C (Christiaan) 3 3 425 3 3 425 0 0 0 0 0 0
1190.1 1615.1 1182.5 1615.1 0 0 0 0
5 Geyer ,J (Ju-Han) 2 2 425 2 2 425 0 0 0 0 0 0
1220.9 1645.9 1218.6 1645.9 0 0 0 0
6 Ndebele ,AT (Akhumzi Thandolwenkosi) 2 0.5 -212.5 2 0.5 -212.5 0 0 0 0 0 0
1268.9 1056.4 1273.1 1056.4 0 0 0 0
7 Van Der Walt ,H (Henrico) 2 1 0 2 1 0 0 0 0 0 0 0
1390.5 1390.5 1388.6 1390.5 0 0 0 0
8 Scheepers ,T (Tristian) 2 0 -425 2 0 -425 0 0 0 0 0 0
1194.2 769.2 1188 769.2 0 0 0 0
9 Slabbert ,M (Marko) 2 1 0 2 1 0 0 0 0 0 0 0
1218.9 1218.9 1196.7 1218.9 0 0 0 0
10 Ribbens ,R (Reuben) 2 0 -425 2 0 -425 0 0 0 0 0 0
1597.4 1172.4 1595.6 1172.4 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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