PLAYER PAGE

Pieter Pretorius

1120135739
Tshwane (GTP)
Personal
Main rating
Rating 1376.9
K-factor 36
Floor 876.9
Highest 1376.9 (2026-03-01)
Min/Max +/- allowed 129
Rating Change
()
Games 5
Score 0
We 2.48
SWe -2.06
Temp +/- -74.1
Penalties 0
Weight perform 1241
Final +/- -74.1
New Rating
()
Rating 1302.8
K-factor 36
Floor 876.9
Highest 1376.9 (2026-03-01)
Min/Max +/- allowed 128.9
Standard rating
Rating 1376.9
K-factor 36
Floor 876.9
Highest 1376.9 (2026-03-01)
Min/Max +/- allowed 128.9
Rating Change
()
Games 5
Score 0
We 2.56
SWe -2.56
Temp +/- -92.3
Penalties 0
Weight perform 1241
Final +/- -92.3
New Rating
()
Rating 1284.6
K-factor 36
Floor 876.9
Highest 1376.9 (2026-03-01)
Min/Max +/- allowed 128.9
Rapid rating
Rating 676.8
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
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 676.8
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 676.8
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
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 676.8
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Mid Gauteng Open (C) Standard 2026-04-11 2026-04-11 Tshwane (GTP) 5 1376.9 5 0 948.2 -74.1 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Lubowski Open Chess Tournament (D1) Standard 2026-03-21 2026-03-22 Tshwane (GTP) 5 1278.7 5 4 1494.7 44.4 Details
2 2026 Chris Greyling Open Tournament (D) Standard 2026-03-14 2026-03-14 Tshwane (GTP) 5 1278.7 5 4 1443.4 27.9 Details
3 2026 Blou Bull Chess Tournament (D) Standard 2026-02-21 2026-02-21 Tshwane (GTP) 5 1278.7 5 2.5 1276 -1.7 Details
4 2026 Tshwane Chess Registration Tournament (D2) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1281 5 3 1209.5 -6.3 Details
5 Gauteng Inter-Region at Emerald Resort 2025 (U14 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1282.9 5 3 1325.5 5.6 Details
6 2025 Etienne Lewis Closed Chess Tournament (U14) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1297.3 7 2.5 1161.8 -20.1 Details
7 2025 Elise Steenkamp Open Chess Tournament (Bishop) Standard 2025-06-14 2025-06-15 Tshwane (GTP) 5 1285.2 5 2 1358.8 6.8 Details
8 Lubowski Open 2025 (D2) Standard 2025-03-21 2025-03-22 Tshwane (GTP) 5 1287.1 4 3 1484.9 17.5 Details
9 2025 Chris Greyling Open Chess Tournament (D1) Standard 2025-03-15 2025-03-15 Tshwane (GTP) 5 1287.1 5 2.5 1220.1 -5.8 Details
10 AHS Open Chess Tournament 2025 (D) Standard 2025-03-01 2025-03-01 Tshwane (GTP) 5 1287.1 5 2 1099.5 -18.9 Details
11 2025 KSNG Open (D) Standard 2025-02-22 2025-02-22 Tshwane (GTP) 5 1277.6 5 3 1225.8 -4.1 Details
12 2025 Blou Bul Open Chess Tournament (D2) Standard 2025-02-08 2025-02-08 Tshwane (GTP) 5 1277.6 5 3 1367.6 9.5 Details
13 Gauteng Inter-Region at UJ 2024 (U14 Candidates) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1316.5 5 2 1127.6 -21.6 Details
14 2024 Etienne Lewis (U14) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1330.8 7 3.5 1276.9 -9 Details
15 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13B) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1274.6 5 5 1616.9 31.2 Details
16 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) Standard 2024-05-11 2024-05-11 Tshwane (GTP) 5 1296.1 5 2 1179.5 -12 Details
17 2024 Milos Ristic Open Chess Tournament (U14) Standard 2024-04-27 2024-04-27 Tshwane (GTP) 5 1294.9 5 3 1356.2 5.3 Details
18 2024 KSNG CHess Academy Open Tournament (D2) Standard 2024-04-06 2024-04-06 Tshwane (GTP) 5 1294.9 4 2 1234.3 -4.6 Details
19 2024 Lubowski Open Chess Tournament (D1) Standard 2024-03-23 2024-03-24 Tshwane (GTP) 5 1342.5 4 1.5 1145.1 -17.4 Details
20 2024 Chris Greyling Open Chess Tournament (D3) Standard 2024-03-16 2024-03-16 Tshwane (GTP) 5 1342.5 5 2 1257.2 -9 Details
21 2024 Tshwane Chess AHS Open Chess Tournament (D1) Standard 2024-02-24 2024-02-24 Tshwane (GTP) 5 1204.6 5 4 1564.9 34.4 Details
22 2024 Piet Robbertse Open Chess Tournament (D1) Standard 2024-02-03 2024-02-04 Tshwane (GTP) 5 1204.6 5 2 1169 -3.2 Details
23 2024 Blou Bul Open Chess Tournament (D) Standard 2024-02-10 2024-02-10 Tshwane (GTP) 5 1204.6 5 2.5 1263 6.3 Details
24 2024 Tshwane Chess OPEN Registration Tournament (D2) Standard 2024-01-27 2024-01-27 Tshwane (GTP) 5 1153 5 3 1301.5 15.1 Details
25 2024 Gauteng Inter-Region Chess Championship (U12C) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1153 5 3 1283.7 13.5 Details
26 Lardies Open Tournament 2023 (D2) Standard 2023-10-28 2023-10-28 Tshwane (GTP) 5 1172.4 5 2 1068.1 -10.8 Details
27 2023 Jacaranda Round Robin (I) Standard 2023-08-12 2023-08-12 Tshwane (GTP) 5 1187.9 5 1 856.9 -31.5 Details
28 2023 Etienne Lewis Closed Tournament (U12) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1187.9 7 4 1331.6 22.9 Details
29 2023 Lubowski Open Tournament (D) Standard 2023-06-24 2023-06-25 Tshwane (GTP) 5 1212.5 5 2 1119.3 -9.6 Details
30 2023 Elize Steenkamp Open Tournament (D2) Standard 2023-06-16 2023-06-17 Tshwane (GTP) 6 1212.5 6 3 1177.4 -4.7 Details
31 2023 Mid Gauteng Open Tournament (D) Standard 2023-05-06 2023-05-06 Tshwane (GTP) 5 1147.9 5 3 1326.8 16.6 Details
32 Chris Greyling Open Tournament 2023 (D1) Standard 2023-03-21 2023-03-21 Tshwane (GTP) 5 1102.3 5 3 1333.5 23.1 Details
33 2023 Tshwane Chess Open Registration Tournament (D1) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 1098.4 5 2 1128.8 2.2 Details
34 Lardies Tournament 2022 (U12) Standard 2022-10-29 2022-10-29 Tshwane (GTP) 5 1070.9 5 3 1221.1 15.3 Details
35 2022 Etienne Lewis (U12 Open) Standard 2022-09-02 2022-09-04 Tshwane (GTP) 7 1102 7 2 996.9 -17.1 Details
36 2022 Alekhine Open (D) Standard 2022-08-13 2022-08-14 Tshwane (GTP) 5 1151.7 5 1.5 908.1 -27.6 Details
37 2022 Menlo Open Tournament (D) Standard 2022-07-23 2022-07-23 Tshwane (GTP) 5 1105.1 5 3.5 1364.7 25.9 Details
38 Tuks Junior Chess Club Developmental Tournament 2022 (Blue) Standard 2022-06-22 2022-06-22 Tshwane (GTP) 5 1170.5 4 0 776.1 -30.9 Details
39 2022 Blou Bul Open (D) Standard 2022-06-25 2022-06-26 Tshwane (GTP) 5 1170.5 5 2 1128.1 -5.4 Details
40 2022 Silver Lakes Chess Club Open Chess Tournament (D) Standard 2022-05-14 2022-05-14 Tshwane (GTP) 5 1192.3 5 2 1046.3 -14.9 Details
41 2022 Milos Ristic Open Chess Tournament (D) Standard 2022-05-28 2022-05-28 Tshwane (GTP) 5 1192.3 5 3 1225.2 2.5 Details
42 2022 Lubowski Open Tournament (D) Standard 2022-04-09 2022-04-10 Tshwane (GTP) 5 1216 5 2 1088.1 -13.3 Details
43 2022 Chris Greyling Open (D) Standard 2022-03-12 2022-03-12 Tshwane (GTP) 5 1001.2 5 2 1169.7 16.9 Details
44 CP Ope 2022 (D2) Standard 2022-02-19 2022-02-19 Tshwane (GTP) 5 844.8 5 4 1443.2 57.3 Details
45 Piet Robertse 2022 (D) Standard 2022-02-05 2022-02-05 Tshwane (GTP) 5 844.8 4 2 1115.9 20.9 Details
46 2022 Tshwane Chess Open Registration Tournament (D2) Standard 2022-01-29 2022-01-29 Tshwane (GTP) 5 775.4 5 2.5 1151.7 34.4 Details
47 2021 Lardies Ope (E) Standard 2021-10-30 2021-10-30 Tshwane (GTP) 5 676.8 5 3 1266.5 49.3 Details
Game statistics ( )
Games 5
Wins 0
Draws 0
Losses 5
White 2
Black 3
White wins 0
Black wins 0
Score 0
Percent 0
Dp -425
AOR 1373.2
Performance 948.2
Game statistics ()
Games 25
Wins 12
Draws 3
Losses 10
White 12
Black 13
White wins 6
Black wins 6
Score 13.5
Percent 54
Dp 34
AOR 1240.3
Performance 1274.3
Game statistics (History)
Games 244
Wins 116
Draws 13
Losses 115
White 124
Black 120
White wins 65
Black wins 51
Score 122.5
Percent 50.2
Dp 1.7
AOR 1220.1
Performance 1221.9
Rankings (Main)
National
Overall 3942
Gender 3299
Age group 572
Gender/Age 443
Provincial
Overall 1327
Gender 1120
Age group 200
Gender/Age 152
Regional
Overall 470
Gender 383
Age group 71
Gender/Age 54
Rankings (Standard)
National
Overall 3543
Gender 2955
Age group 531
Gender/Age 417
Provincial
Overall 1233
Gender 1041
Age group 192
Gender/Age 148
Regional
Overall 457
Gender 375
Age group 72
Gender/Age 55
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 5
Score 0
Percent 0
Aor 1373.2
Dp -425
Prat 948.2
Performance ()
Games 25
Score 13.5
Percent 54
Aor 1240.3
Dp 34
Prat 1274.3
Performance (12 months)
Games 42
Score 21
Percent 50
Aor 1271.7
Dp 0
Prat 1271.7
Performance (History)
Games 244
Score 122.5
Percent 50.2
Aor 1220.1
Dp 1.7
Prat 1221.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Bogaard, A (Anneke) 4 2 2 2023 Jacaranda Round Robin (I) 2026 Tshwane Chess Registration Tournament (D2) Details
Overall 2 Fokker, CD (Christiaan Dirk) 4 2 2 2022 Milos Ristic Open Chess Tournament (D) 2025 Chris Greyling Open Chess Tournament (D1) Details
Overall 3 Steyn, H (Henco) 3 0 3 2022 Chris Greyling Open (D) 2022 Etienne Lewis (U12 Open) Details
Overall 4 Viljoen, A (Adriaan Johannes) 3 2 1 2022 Milos Ristic Open Chess Tournament (D) Lardies Tournament 2022 (U12) Details
Overall 5 Ndebele, AT (Akhumzi Thandolwenkosi) 3 1 2 2021 Lardies Ope (E) 2024 Blou Bul Open Chess Tournament (D) Details
Standard 1 Fokker, CD (Christiaan Dirk) 4 2 2 2022 Milos Ristic Open Chess Tournament (D) 2025 Chris Greyling Open Chess Tournament (D1) Details
Standard 2 Bogaard, A (Anneke) 4 2 2 2023 Jacaranda Round Robin (I) 2026 Tshwane Chess Registration Tournament (D2) Details
Standard 3 Jansen, A (Alexia) 3 0 3 2022 Lubowski Open Tournament (D) 2023 Etienne Lewis Closed Tournament (U12) Details
Standard 4 De Klerk, W (Wihan) 3 3 0 2022 Chris Greyling Open (D) 2022 Etienne Lewis (U12 Open) Details
Standard 5 Viljoen, A (Adriaan Johannes) 3 2 1 2022 Milos Ristic Open Chess Tournament (D) Lardies Tournament 2022 (U12) Details