PLAYER PAGE

Personal

Du Preez, D (Dillon)

Chess SA id

106087235

FIDE id

?

Date of birth

2006-03-25 (Adult)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1362.1 1339.8 1005.4 727.3
Raw rating 1362.1 1339.8 1005.4 727.3
Weighted rating 1313.2 1307.4 931.2 685.2
Weighted performance 1330.5 1272.6 0 0
Floor 862.1 851.7 505.4 500
K-factor 36 36 40 40
Min/Max rating change allowed 131.6 135.9 218.8 325.2
Highest rating 1362.1
2025-11-01
1351.7
2025-06-01
1305.7
2019-01-01
1200
2024-02-01
Highest raw rating 1362.1
2025-11-01
1351.7
2025-06-01
1005.4
2025-11-01
727.3
2025-02-01
Highest weighted rating 1335.5
2024-02-01
1351.7
2024-02-01
916.7
2025-11-01
644.7
2025-08-01
Highest weighted performance 1359.4
2025-11-01
1351.7
2023-02-01
1305.7
2019-01-01
1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1362.1 1339.8 1005.4 727.3
Analysis
Rating 1362.1 1339.8 1005.4 727.3
Raw rating 1362.1 1339.8 1005.4 727.3
Weighted rating 1313.2 1307.4 931.2
Weighted performance 1330.5 1272.6 0
K-factor 36 36 40 40
Floor 862.1 851.7 505.4 500
Max/Min rating change allowed 131.6 135.9 218.8 325.2
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 1362.1 1339.8 1005.4 727.3
New weighted rating 1319 1311.8 937.9 691.7
New weighted performance 1321.4 1263.8 0 0
Temp new rating 1362.1 1339.8 1005.4 727.3
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1362.1 1339.8 1005.4 727.3
New K-factor 36 36 40 40
New floor 862.1 851.7 505.4 500

Item Main Standard Rapid Blitz
0 0 0 0
66 51 6 9
35 35 0 0
22 22 0 0
46 34 12 0
0 0 0 0
History 303 255 39 9

Games since
Main
101
Standard
86
Rapid
6
Blitz
9
Gender Male
Age group U20
Region Nelson Mandela Bay (ENM)
Province Eastern Cape (EC)
Main
RSA Province Region
Overall 2600 317 115
Male 2091 266 96
U20 201 32 11
U20 Male 158 26 9
Standard
RSA Province Region
Overall 2765 349 120
Male 2211 287 97
U20 213 38 13
U20 Male 163 29 9
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 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 66 33.5 50.76 6.4 1379.8 1386.3
Standard 51 26 50.98 8.3 1365.4 1373.8
Rapid 6 3 50 0 1529.8 1529.8
Blitz 9 4.5 50 0 1361.3 1361.3
History
Games Score % Dp AvgOpp Performance
Main 263 127 48.29 -14.5 1239.8 1225.2
Standard 231 109 47.19 -23.9 1227.3 1203.4
Rapid 23 13.5 58.7 73.9 1317.4 1391.3
Blitz 9 4.5 50 0 1361.3 1361.3

Date Main Standard Rapid Blitz
2026-01-01 1362.1 1339.8 1005.4 727.3
2025-11-30 1362.1 1339.8 1005.4 727.3
2025-11-01 1362.1 1339.8 1005.4 727.3
2025-09-30 1344 1339.8 909 727.3
2025-09-01 1353.1 1347.3 909 727.3
2025-08-01 1320.9 1325.7 909 727.3
2025-07-01 1329.8 1344.2 909 727.3
2025-06-01 1335.5 1351.7 909 727.3
2025-05-01 1335.3 1342.5 909 727.3
2025-04-01 1322.8 1326.4 909 727.3
2025-03-01 1283.5 1277.6 909 727.3
2025-02-01 1283.5 1277.6 909 727.3
2025-01-01 1218.9 1208.6 909 565.4
2024-12-01 1244.5 1237.4 909 565.4
2024-11-01 1244.5 1237.4 909 565.4
2024-10-01 1244.5 1237.4 909 565.4
2024-09-01 1262.2 1257.9 909 565.4
2024-11-01 1256.5 1248.9 909 565.4
2024-07-01 1261.3 1254.3 909 565.4
2024-06-01 1261.3 1254.3 909 565.4
2024-05-01 1218.9 1199.9 909 565.4
2024-04-01 1244.3 1232.3 909 565.4
2024-03-01 1244.3 1232.3 909 565.4
2024-02-01 1265.5 1258.9 909 565.4

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 UCC Rapid Open Oct 2025 (A) 2025-10-25 2025-10-25 Rapid Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
2 EC Closed 2025 (U20 Boys) 2025-09-06 2025-09-07 Standard Nelson Mandela Bay (ENM) 6 6 2.5 Yes Analysis
3 UCC Championship 2025 (B) 2025-07-22 2025-08-19 Standard Nelson Mandela Bay (ENM) 5 2 1 Yes Analysis
4 UCC Mind Over Board 2025 (A) 2025-08-01 2025-08-03 Standard Nelson Mandela Bay (ENM) 5 5 2.5 Yes Analysis
5 Eastern Cape Inter-Regional Individual Chess Championship 2025 (U20 Open) 2025-07-11 2025-07-12 Standard Amathole (EAL) 6 5 2.5 Yes Analysis
6 Eastern Cape Inter-Regional Team Chess Championship 2025 (U20+Open) 2025-07-10 2025-07-11 Standard Amathole (EAL) 5 4 2 Yes Analysis
7 NMBCU Closed 2025 (U20+Open) 2025-06-13 2025-06-14 Standard Nelson Mandela Bay (ENM) 6 6 2.5 Yes Analysis
8 NMBCU Trial 4 2025 (U20+Open) 2025-05-09 2025-05-10 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
9 NMB 3rd Trials 2025 (U20+Adult) 2025-04-11 2025-04-12 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
10 NMB 2nd Trials 2025 (U20+Adults) 2025-03-07 2025-03-08 Standard Nelson Mandela Bay (ENM) 6 6 4 Yes Analysis
11 NMBCU vs BCC Derby Chess Invitational 2025 (U20) 2025-01-10 2025-01-11 Standard Nelson Mandela Bay (ENM) 5 5 3 Yes Analysis
12 NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open A) 2025-01-12 2025-01-12 Blitz Nelson Mandela Bay (ENM) 9 9 4.5 Yes Analysis
13 Mzansi Interprovincial Youth Chess Championships 2024 (U20 Open Combined) 2024-12-16 2024-12-19 Standard Capricorn (LCP) 7 7 2 Yes Analysis
14 NMBCU Closed 2024 (U20+Open) 2024-09-20 2024-09-21 Standard Nelson Mandela Bay (ENM) 6 4 1.5 Yes Analysis
15 NMBCU Trial 5 2024 (U20+Open) 2024-08-16 2024-08-17 Standard Nelson Mandela Bay (ENM) 6 4 2 Yes Analysis
16 NMBCU Trials 4 2024 (U20+Open) 2024-07-12 2024-07-13 Standard Nelson Mandela Bay (ENM) 6 4 2 Yes Analysis
17 NMBCU Trial 3 2024 (U20+Open) 2024-05-10 2024-05-11 Standard Nelson Mandela Bay (ENM) 6 6 3.5 Yes Analysis
18 NMBCU Trials 2 2024 (U20+Open) 2024-04-12 2024-04-13 Standard Nelson Mandela Bay (ENM) 6 4 1 Yes Analysis
19 NMBCU Trials 1 2024 (Open) 2024-02-16 2024-02-16 Standard Nelson Mandela Bay (ENM) 6 6 2.5 Yes Analysis
20 NMBCU Closed 2023 (U18) 2023-08-11 2023-08-12 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
21 NMBCU Trial 4 2023 (U18) 2023-07-28 2023-07-29 Standard Nelson Mandela Bay (ENM) 5 5 2 Yes Analysis
22 EP Trials 3 2023 (U18) 2023-05-05 2023-05-06 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
23 NMB 1st Trials 2023 (U18) 2023-02-17 2023-02-18 Standard Nelson Mandela Bay (ENM) 6 5 3.5 Yes Analysis
24 Eatern Cape Provincial Chess Championship 2022 (U18 Boys) 2022-10-01 2022-10-01 Standard Sarah Baartman (ESB) 7 7 4 Yes Analysis
25 2022 Madibaz Physics Chess Open (C) 2022-10-07 2022-10-08 Rapid Nelson Mandela Bay (ENM) 7 7 3 Yes Analysis
26 2022 Westering Tournament (Rapid) 2022-08-27 2022-08-27 Rapid Nelson Mandela Bay (ENM) 5 5 3 Yes Analysis
27 2022 NMBCU Closed 2022 (U18) 2022-08-19 2022-08-20 Standard Nelson Mandela Bay (ENM) 5 4 2 Yes Analysis
28 2022 NMBCU Trial 4 (U18) 2022-08-12 2022-08-13 Standard Nelson Mandela Bay (ENM) 6 6 2.5 Yes Analysis
29 NMBCU Trial 3 2022 (U18) 2022-07-22 2022-07-23 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
30 2022 NMB Junior Trials 2 (U16) 2022-05-13 2022-05-14 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
31 NMB Senior Trial 1 2022 (U18) 2022-05-06 2022-05-07 Standard Nelson Mandela Bay (ENM) 5 5 3.5 Yes Analysis
32 2020 NMBCU Chess Trials 2 2020 (U16) 2020-03-07 2020-03-07 Standard Nelson Mandela Bay (ENM) 5 5 2.5 Yes Analysis
33 2020 Boardwalk Pearson Open Chess Festival (Open) 2020-03-14 2020-03-15 Standard Nelson Mandela Bay (ENM) 5 5 3 Yes Analysis
34 2020 NMBCU Chess Trial 1 (U16) 2020-02-08 2020-02-09 Standard Nelson Mandela Bay (ENM) 6 5 2.5 Yes Analysis
35 2019 South African Junior Team Championships (U14A) 2020-01-04 2020-01-08 Standard 4 Knights (4K) 7 7 1 Yes Analysis
36 NMBYCC Closed 2019 (U14) 2019-07-26 2019-07-27 Standard Nelson Mandela Bay (ENM) 6 5 2 Yes Analysis
37 Nelson Mandela Bay Junior Trials 4 2019 (U14) 2019-07-12 2019-07-13 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
38 NMBJCU Trials 3 2019 (U14) 2019-05-10 2019-05-11 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
39 Nelson Mandela Bay Junior Chess Trials 2 2019 (U14) 2019-04-05 2019-04-06 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
40 NMBCU Trials 1 2019 (U14) 2019-03-08 2019-03-09 Standard Nelson Mandela Bay (ENM) 5 5 3 Yes Analysis
41 Brandwag Open 2019 (C) 2019-01-26 2019-01-26 Rapid Nelson Mandela Bay (ENM) 5 5 4.5 Yes Analysis
42 South African Junior Team Championships 2018 (U14B) 2018-12-16 2018-12-20 Standard 4 Knights (4K) 7 7 2 Yes Analysis
43 NMBJC Closed 2018 (U14) 2018-07-27 2018-07-28 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis
44 NMBJC Trials 4 2018 (U14) 2018-07-20 2018-07-21 Standard Nelson Mandela Bay (ENM) 5 5 3 Yes Analysis
45 NMB Youth Chess Trial 3 2018 (U14) 2018-05-11 2018-05-12 Standard Nelson Mandela Bay (ENM) 6 5 1 Yes Analysis
46 Alekhine Open Chess Tournament 2018 (B) 2018-05-04 2018-05-05 Standard Nelson Mandela Bay (ENM) 5 5 2 Yes Analysis
47 NMB Second Trials 2018 (U14) 2018-04-20 2018-04-22 Standard Nelson Mandela Bay (ENM) 5 5 2 Yes Analysis
48 NMB First Trails 2018 (U14) 2018-03-23 2018-03-24 Standard Nelson Mandela Bay (ENM) 6 6 3 Yes Analysis

Top 3 Streaks

# Games Start End
1 6 Tournament
UCC Mind Over Board 2025
Tournament
EC Closed 2025
date
2025-08-03
rnd
4
type
Standard
result
1
date
2025-09-06
rnd
2
type
Standard
result
1
Opponent
Mackay, M (Mikhail)
Opponent
Nkumbi, L (Lutho)
2 6 Tournament
2020 Boardwalk Pearson Open Chess Festival
Tournament
NMB Senior Trial 1 2022
date
2020-03-14
rnd
2
type
Standard
result
1
date
2022-05-07
rnd
2
type
Standard
result
1
Opponent
Spence, D (Deklyn)
Opponent
Morgan, R (Rachael)
3 6 Tournament
Brandwag Open 2019
Tournament
NMBCU Trials 1 2019
date
2019-01-26
rnd
1
type
Rapid
result
1
date
2019-03-08
rnd
1
type
Standard
result
1
Opponent
Kritzinger, L (Lune)
Opponent
Coetzer, E (Ernst)
# Games Start End
1 6 Tournament
UCC Mind Over Board 2025
Tournament
EC Closed 2025
date
2025-08-03
rnd
4
type
Standard
result
1
date
2025-09-06
rnd
2
type
Standard
result
1
Opponent
Mackay, M (Mikhail)
Opponent
Nkumbi, L (Lutho)
2 6 Tournament
Eatern Cape Provincial Chess Championship 2022
Tournament
NMB 1st Trials 2023
date
2022-10-01
rnd
6
type
Standard
result
1
date
2023-02-18
rnd
5
type
Standard
result
0.5
Opponent
Jantjies, J (Jayden)
Opponent
Stemmet, J (Jaun)
3 6 Tournament
2020 Boardwalk Pearson Open Chess Festival
Tournament
NMB Senior Trial 1 2022
date
2020-03-14
rnd
2
type
Standard
result
1
date
2022-05-07
rnd
2
type
Standard
result
1
Opponent
Spence, D (Deklyn)
Opponent
Morgan, R (Rachael)
# Games Start End
1 7 Tournament
Brandwag Open 2019
Tournament
2022 Westering Tournament
date
2019-01-26
rnd
1
type
Rapid
result
1
date
2022-08-27
rnd
2
type
Rapid
result
1
Opponent
Kritzinger, L (Lune)
Opponent
Konyana, A (Anavuyo)
2 1 Tournament
2022 Madibaz Physics Chess Open
Tournament
2022 Madibaz Physics Chess Open
date
2022-10-08
rnd
7
type
Rapid
result
1
date
2022-10-08
rnd
7
type
Rapid
result
1
Opponent
Grove, JF (Jacques)
Opponent
Grove, JF (Jacques)
3 1 Tournament
2022 Madibaz Physics Chess Open
Tournament
2022 Madibaz Physics Chess Open
date
2022-10-08
rnd
5
type
Rapid
result
1
date
2022-10-08
rnd
5
type
Rapid
result
1
Opponent
Udemans, B (Billy)
Opponent
Udemans, B (Billy)
# Games Start End
1 1 Tournament
NMBCU vs BCC Derby Chess Invitational 2025
Tournament
NMBCU vs BCC Derby Chess Invitational 2025
date
2025-01-12
rnd
9
type
Blitz
result
1
date
2025-01-12
rnd
9
type
Blitz
result
1
Opponent
Sihewula, A (Achuma)
Opponent
Sihewula, A (Achuma)
2 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
0.5
date
2025-01-12
rnd
7
type
Blitz
result
0.5
Opponent
Slater, J (James)
Opponent
Slater, J (James)
3 1 Tournament
NMBCU vs BCC Derby Chess Invitational 2025
Tournament
NMBCU vs BCC Derby Chess Invitational 2025
date
2025-01-12
rnd
5
type
Blitz
result
1
date
2025-01-12
rnd
5
type
Blitz
result
1
Opponent
Surmon, E (Ethan)
Opponent
Surmon, E (Ethan)
# Games Start End
1 4 Tournament
2022 Madibaz Physics Chess Open
Tournament
NMB 1st Trials 2023
date
2022-10-08
rnd
7
type
Rapid
result
1
date
2023-02-18
rnd
4
type
Standard
result
1
Opponent
Grove, JF (Jacques)
Opponent
Ramaele, LL (Lerato)
2 4 Tournament
Brandwag Open 2019
Tournament
Brandwag Open 2019
date
2019-01-26
rnd
1
type
Rapid
result
1
date
2019-01-26
rnd
4
type
Rapid
result
1
Opponent
Kritzinger, L (Lune)
Opponent
Abercrombie, J (Jasmine)
3 4 Tournament
NMBJC Trials 4 2018
Tournament
NMBJC Closed 2018
date
2018-07-21
rnd
3
type
Standard
result
1
date
2018-07-27
rnd
1
type
Standard
result
1
Opponent
Tshikosi, M (Mashudu)
Opponent
Yoyo, A (Alulutho)
# Games Start End
1 5 Tournament
Eatern Cape Provincial Chess Championship 2022
Tournament
NMB 1st Trials 2023
date
2022-10-01
rnd
6
type
Standard
result
1
date
2023-02-18
rnd
4
type
Standard
result
1
Opponent
Jantjies, J (Jayden)
Opponent
Ramaele, LL (Lerato)
2 4 Tournament
NMBJC Trials 4 2018
Tournament
NMBJC Closed 2018
date
2018-07-21
rnd
3
type
Standard
result
1
date
2018-07-27
rnd
1
type
Standard
result
1
Opponent
Tshikosi, M (Mashudu)
Opponent
Yoyo, A (Alulutho)
3 3 Tournament
2022 NMBCU Closed 2022
Tournament
Eatern Cape Provincial Chess Championship 2022
date
2022-08-20
rnd
5
type
Standard
result
1
date
2022-10-01
rnd
2
type
Standard
result
1
Opponent
Reddy, E (Evania)
Opponent
Tshikosi, M (Mashudu)
# Games Start End
1 4 Tournament
Brandwag Open 2019
Tournament
Brandwag Open 2019
date
2019-01-26
rnd
1
type
Rapid
result
1
date
2019-01-26
rnd
4
type
Rapid
result
1
Opponent
Kritzinger, L (Lune)
Opponent
Abercrombie, J (Jasmine)
2 2 Tournament
2022 Westering Tournament
Tournament
2022 Westering Tournament
date
2022-08-27
rnd
1
type
Rapid
result
1
date
2022-08-27
rnd
2
type
Rapid
result
1
Opponent
Hawken, C (Colby)
Opponent
Konyana, A (Anavuyo)
3 1 Tournament
2022 Madibaz Physics Chess Open
Tournament
2022 Madibaz Physics Chess Open
date
2022-10-08
rnd
7
type
Rapid
result
1
date
2022-10-08
rnd
7
type
Rapid
result
1
Opponent
Grove, JF (Jacques)
Opponent
Grove, JF (Jacques)
# Games Start End
1 1 Tournament
NMBCU vs BCC Derby Chess Invitational 2025
Tournament
NMBCU vs BCC Derby Chess Invitational 2025
date
2025-01-12
rnd
9
type
Blitz
result
1
date
2025-01-12
rnd
9
type
Blitz
result
1
Opponent
Sihewula, A (Achuma)
Opponent
Sihewula, A (Achuma)
2 1 Tournament
NMBCU vs BCC Derby Chess Invitational 2025
Tournament
NMBCU vs BCC Derby Chess Invitational 2025
date
2025-01-12
rnd
5
type
Blitz
result
1
date
2025-01-12
rnd
5
type
Blitz
result
1
Opponent
Surmon, E (Ethan)
Opponent
Surmon, E (Ethan)
3 1 Tournament
NMBCU vs BCC Derby Chess Invitational 2025
Tournament
NMBCU vs BCC Derby Chess Invitational 2025
date
2025-01-12
rnd
3
type
Blitz
result
1
date
2025-01-12
rnd
3
type
Blitz
result
1
Opponent
Dickinson, E (Elijah)
Opponent
Dickinson, E (Elijah)

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 Mellet ,A (Andries) 8 4 0 7 3 -60.7 1 1 425 0 0 0
1097.1 1097.1 1087.4 1036.4 710.6 1522.1 0 0
2 Stemmet ,J (Jaun) 7 3.5 0 7 3.5 0 0 0 0 0 0 0
1281.2 1281.2 1281.7 1281.2 0 0 0 0
3 Yoyo ,A (Alulutho) 6 1.5 -212.5 6 1.5 -212.5 0 0 0 0 0 0
1196.7 984.2 1194.1 984.2 0 0 0 0
4 Holroyd ,K (Kea) 5 0 -425 5 0 -425 0 0 0 0 0 0
1220.3 795.3 1223.3 795.3 0 0 0 0
5 Freeman ,V (Vianco) 5 0 -425 5 0 -425 0 0 0 0 0 0
1641.2 1216.2 1642.8 1216.2 0 0 0 0
6 Pienaar ,KT (Keaton Thomas) 5 1 -255 5 1 -255 0 0 0 0 0 0
1325 1070 1321.8 1070 0 0 0 0
7 Gcwabe ,O (Othandwayo) 5 0.5 -340 5 0.5 -340 0 0 0 0 0 0
1391.4 1051.4 1392.3 1051.4 0 0 0 0
8 Lagardien ,I (Ismaeel) 5 0 -425 4 0 -425 1 0 -425 0 0 0
1580.5 1155.5 1573.4 1155.5 1382.5 1155.5 0 0
9 Ramaele ,LL (Lerato Lunje) 4 3 212.5 4 3 212.5 0 0 0 0 0 0
981.3 1193.8 988.8 1193.8 0 0 0 0
10 Wilson ,D (Dharrel) 4 3 212.5 4 3 212.5 0 0 0 0 0 0
1148.8 1361.3 1131.7 1361.3 0 0 0 0

Norms

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