PLAYER PAGE

Personal

Cawdery, DJ (Daniel John)

Chess SA id

182004314

FIDE id

14300249

Date of birth

1982-07-20 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

IM,FI

Chess SA registered

No

Last active game

2025-07-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 2332.4 2354.2 2398 2407
Raw rating 2331.6 2353.4 2398 2407
Weighted rating 2332.4 2354.2 2398 2407
Weighted performance 1948.4 1958.5 0 618.1
Floor 1943.2 1943.1 1942.6 1947.5
K-factor 12 12 12 12
Min/Max rating change allowed 33.1 32.1 30.1 29.7
Highest rating 2452.9
2018-03-01
2451.5
2018-03-01
2442.6
2018-04-01
2447.5
2018-06-01
Highest raw rating 2443.2
2018-04-01
2443.1
2018-04-01
2442.6
2018-02-01
2447.5
2018-06-01
Highest weighted rating 2443.2
2018-05-01
2443.1
2018-05-01
2442.6
2018-04-01
2447.5
2018-07-01
Highest weighted performance 2452.9
2018-03-01
2451.5
2018-03-01
2376.1
2018-05-01
2438.3
2018-05-01

Prediction
Item Main Standard Rapid Blitz
Rating change -0.1 -0.1 0 0
New rating 2332.3 2354.1 2398 2407
Analysis
Rating 2332.4 2354.2 2398 2407
Raw rating 2331.6 2353.4 2398 2407
Weighted rating 2332.4 2354.2 2398
Weighted performance 1948.4 1958.5 0
K-factor 12 12 12 12
Floor 1943.2 1943.1 1942.6 1947.5
Max/Min rating change allowed 33.1 32.1 30.1 29.7
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 2331.6 2353.4 2398 2407
New weighted rating 2332.3 2354.1 2398 2407
New weighted performance 1947.6 1957.8 0 617.4
Temp new rating 2332.3 2354.1 2398 2407
Temp new rating +/- -0.1 -0.1 0 0
Final new rating +/- -0.1 -0.1 0 0
New rating 2332.3 2354.1 2398 2407
New K-factor 12 12 12 12
New floor 1943.2 1943.1 1942.6 1947.5

Item Main Standard Rapid Blitz
0 0 0 0
5 5 0 0
34 34 0 0
10 10 0 0
56 38 11 7
0 0 0 0
History 951 814 73 64

Games since
Main
39
Standard
39
Rapid
0
Blitz
0
Gender Male
Age group Adult
Region Johannesburg Metro (GJM)
Province Gauteng (GT)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Standard
RSA Province Region
Overall 4 2 2
Male 4 2 2
Adult 1 1 1
Adult Male 1 1 1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult 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 5 3 60 85 2029.6 2114.6
Standard 5 3 60 85 2029.6 2114.6
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 294 217 73.81 202.4 2058.9 2261.3
Standard 221 165 74.66 209.6 2066.2 2275.8
Rapid 30 18 60 85 2138.5 2223.5
Blitz 43 34 79.07 247.1 1965.8 2212.9

Date Main Standard Rapid Blitz
2025-09-30 2331.6 2353.4 2398 2407
2025-09-01 2331.6 2353.4 2398 2407
2025-08-01 2331.6 2353.4 2398 2407
2025-07-01 2333.7 2355.6 2398 2407
2025-06-01 2333.7 2355.6 2398 2407
2025-05-01 2333.7 2355.6 2398 2407
2025-04-01 2333.7 2355.6 2398 2407
2025-03-01 2333.7 2355.6 2398 2407
2025-02-01 2333.7 2355.6 2398 2407
2025-01-01 2333.7 2354.7 2398 2407
2024-12-01 2336.3 2357.2 2398 2407
2024-11-01 2336.3 2357.2 2398 2407
2024-10-01 2336.3 2357.2 2398 2407
2024-09-01 2324.7 2346.8 2398 2407
2024-08-01 2324.7 2346.8 2398 2407
2024-07-01 2324.7 2346.8 2398 2407
2024-06-01 2324.7 2346.8 2398 2407
2024-08-01 2324.7 2346.8 2398 2407
2024-04-01 2336.5 2359 2398 2407
2024-03-01 2336.5 2359 2398 2407
2024-02-01 2336.5 2359 2398 2407
2024-01-01 2336.5 2359 2398 2407
2023-12-01 2335.4 2359 2398 2407
2023-11-01 2335.4 2359 2398 2407

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 South African Open 2025 (Championship) 2025-06-28 2025-07-05 Standard Johannesburg Metro (GJM) 11 5 3 Yes Analysis
2 Moja Chess Extravaganza 2025 (Prestige) 2025-04-26 2025-05-01 Standard Johannesburg Metro (GJM) 9 0 0 No Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 South African Open 2025 (Championship) 2025-06-28 2025-07-05 Standard Johannesburg Metro (GJM) 11 5 3 Yes Analysis
2 Moja Chess Extravaganza 2025 (Prestige) 2025-04-26 2025-05-01 Standard Johannesburg Metro (GJM) 9 0 0 No Analysis
3 Gauteng Inter-Region at UJ 2024 (Adult+Senior) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 5 4.5 Yes Analysis
4 2024 Moja Chess Extravaganza (Prestige) 2024-09-25 2024-09-29 Standard Frances Baard (NCF) 9 9 6.5 Yes Analysis
5 45th Chess Olympiad Budapest 2024 2024-09-11 2024-09-22 Standard Hungary (HUN) 11 9 6 Yes Analysis
6 JCC Khelo India 1st Annual Chess Tournament 2024 (Pestige) 2024-08-31 2024-08-31 Standard Johannesburg Metro (GJM) 5 0 0 No Analysis
7 South African Closed Chess Championship 2024 (Open) 2024-03-25 2024-04-02 Standard Cape Town (WCT) 11 11 6 Yes Analysis
8 2023 Moja Chess Extravaganza (Prestige) 2023-09-30 2023-10-04 Standard Frances Baard (NCF) 9 1 0 Yes Analysis
9 Cape Town Masters Challenge 2023 (IM Norm) 2023-01-04 2023-01-08 Standard Cape Town (WCT) 9 9 5.5 Yes Analysis
10 2022 FIDE World Team Championship Group A 2022-11-20 2022-11-22 Rapid Israel (ISR) 5 5 0 Yes Analysis
11 CPH Chess Clubs Challenge 2022 (A) 2022-11-12 2022-11-12 Rapid Johannesburg Metro (GJM) 7 6 4 Yes Analysis
12 FIDE at The King`s Gate 2.0 2022 (Prestige) 2022-10-21 2022-10-23 Standard Bojanala Platina (NBR) 5 0 0 No Analysis
13 44th Olympiad Chennai 2022 2022-07-29 2022-08-09 Standard India (IND) 11 8 4 Yes Analysis
14 South African Open 2022 (Championship) 2022-07-09 2022-07-17 Standard Cape Town (WCT) 11 11 9 Yes Analysis
15 2022 Menlo Open Tournament (A) 2022-07-23 2022-07-23 Standard Tshwane (GTP) 5 5 4.5 Yes Analysis
16 Chessheroes Bowls Club Zoo Lake Challenge 2022 2022-07-02 2022-07-02 Blitz Johannesburg Metro (GJM) 7 7 6 Yes Analysis
17 2022 South African Closed Chess Championships (Open) 2022-05-07 2022-05-14 Standard Chess South Africa (CSA) 9 7 5 Yes Analysis
18 Moja Open 2022 (Prestige) 2022-03-19 2022-03-22 Standard Frances Baard (NCF) 7 7 6.5 Yes Analysis
19 2020 Boardwalk Pearson Open Chess Festival (IM Norm) 2020-03-11 2020-03-17 Standard Nelson Mandela Bay (ENM) 10 10 6.5 Yes Analysis
20 2019 Inter Region Chess Championships 2020-01-09 2020-01-12 Standard 4 Knights (4K) 7 5 3.5 Yes Analysis
21 Sedibeng DF Malherbe Open 2019 (A) 2019-10-12 2019-10-12 Standard Sedibeng (GSV) 5 5 4.5 Yes Analysis
22 Ehlanzeni Open 2019 (A) 2019-07-19 2019-07-21 Standard Ehlanzeni (MEN) 6 6 5.5 Yes Analysis
23 Eureka Chess Open 2019 (A) 2019-07-27 2019-07-27 Standard Sedibeng (GSV) 5 5 4.5 Yes Analysis
24 2019 SWVG Arnold Classic (Rapid Prestige) 2019-05-18 2019-05-19 Rapid Tshwane (GTP) 10 10 7 Yes Analysis
25 2019 SWVG Arnold Classic (Blitz Prestige) 2019-05-19 2019-05-19 Blitz Tshwane (GTP) 10 10 6 Yes Analysis
26 2019 Capablanca Chess Festival (RR IM Norm) 2019-04-18 2019-04-22 Standard Tshwane (GTP) 9 9 6.5 Yes Analysis
27 Dirk de Koster Chess Open 2019 (A) 2019-04-13 2019-04-13 Standard Sedibeng (GSV) 5 5 5 Yes Analysis
28 2019 Waterkloof Open (A) 2019-03-02 2019-03-03 Standard Tshwane (GTP) 5 5 5 Yes Analysis
29 2019 Boardwalk Pearson Open (GM Norm) 2019-03-25 2019-04-03 Standard Nelson Mandela Bay (ENM) 10 10 4.5 Yes Analysis
30 2019 TuksChess Open (A) 2019-02-23 2019-02-23 Standard Tshwane (GTP) 5 5 4.5 Yes Analysis
31 2019 Constantia Park Open (A) 2019-02-09 2019-02-09 Standard Tshwane (GTP) 5 5 4.5 Yes Analysis
32 2019 Heidelberg Open (Prestige) 2019-02-01 2019-02-03 Standard Sedibeng (GSV) 5 5 4.5 Yes Analysis
33 South African Junior Blitz 2018 (Open) 2018-12-19 2018-12-19 Blitz 4 Knights (4K) 7 7 5.5 Yes Analysis
34 43rd Olympiad Batumi 2018 2018-09-24 2018-10-05 Standard Georgia (GEO) 11 9 5 Yes Analysis
35 2018 Gauteng North Open (A) 2018-10-20 2018-10-21 Standard Tshwane (GTP) 5 5 5 Yes Analysis
36 Sasol Highveld Open 3 of 2018 (Ope) 2018-10-26 2018-10-27 Standard Gert Sibande (MGS) 6 6 5.5 Yes Analysis
37 Ekurhuleni Grand Prix Open 2018 (A) 2018-09-14 2018-09-15 Standard Ekurhuleni (GE) 6 6 6 Yes Analysis
38 Ekurhuleni Open 2018 (A) 2018-08-18 2018-08-18 Standard Ekurhuleni (GE) 5 5 5 Yes Analysis
39 South African Open 2018 (A) 2018-07-07 2018-07-14 Standard Mangaung (FMB) 11 11 9 Yes Analysis
40 South African Open 2018 (Blitz) 2018-07-11 2018-07-11 Blitz Mangaung (FMB) 9 9 7.5 Yes Analysis
41 SWVG Arnold Classic Rapid & Blitz 2018 (Rapid Prestige) 2018-05-19 2018-05-20 Rapid Tshwane (GTP) 10 9 7 Yes Analysis
42 SWVG Arnold Classic Rapid & Blitz 2018 (Blitz Prestige) 2018-05-19 2018-05-20 Blitz Tshwane (GTP) 10 10 9 Yes Analysis
43 2018 Capablanca RR (GM Norm) 2018-04-26 2018-05-01 Standard Tshwane (GTP) 9 9 4.5 Yes Analysis
44 2018 Boardwalk Pearson Open (IM Norm) 2018-03-12 2018-03-18 Standard Nelson Mandela Bay (ENM) 9 8 5.5 Yes Analysis

Top 3 Streaks

# Games Start End
1 53 Tournament
2018 Capablanca RR
Tournament
Ekurhuleni Grand Prix Open 2018
date
2018-04-30
rnd
7
type
Standard
result
0.5
date
2018-09-15
rnd
6
type
Standard
result
1
Opponent
Roselli Mailhe, B (Bernardo)
Opponent
Tinarwo, S (Shepherd)
2 46 Tournament
2020 Boardwalk Pearson Open Chess Festival
Tournament
44th Olympiad Chennai 2022
date
2020-03-12
rnd
3
type
Standard
result
0.5
date
2022-07-29
rnd
1
type
Standard
result
1
Opponent
Fernandes, A (Antonio)
Opponent
Ebosse Kingue Victor Patrick
3 33 Tournament
2019 Boardwalk Pearson Open
Tournament
2019 SWVG Arnold Classic
date
2019-04-01
rnd
8
type
Standard
result
0.5
date
2019-05-19
rnd
9
type
Blitz
result
0.5
Opponent
Grover, S (Sahaj)
Opponent
Grover, S (Sahaj)
# Games Start End
1 39 Tournament
2020 Boardwalk Pearson Open Chess Festival
Tournament
44th Olympiad Chennai 2022
date
2020-03-12
rnd
3
type
Standard
result
0.5
date
2022-07-29
rnd
1
type
Standard
result
1
Opponent
Fernandes, A (Antonio)
Opponent
Ebosse Kingue Victor Patrick
2 39 Tournament
2019 Boardwalk Pearson Open
Tournament
2020 Boardwalk Pearson Open Chess Festival
date
2019-04-01
rnd
8
type
Standard
result
0.5
date
2020-03-11
rnd
1
type
Standard
result
0.5
Opponent
Grover, S (Sahaj)
Opponent
Van Zyl-Rudd, J (Jack)
3 31 Tournament
2018 Gauteng North Open
Tournament
2019 Waterkloof Open
date
2018-10-20
rnd
1
type
Standard
result
1
date
2019-03-03
rnd
5
type
Standard
result
1
Opponent
Dinham, J (James)
Opponent
Mabusela, JM (Johannes)
# Games Start End
1 21 Tournament
SWVG Arnold Classic Rapid & Blitz 2018
Tournament
CPH Chess Clubs Challenge 2022
date
2018-05-19
rnd
2
type
Rapid
result
1
date
2022-11-12
rnd
3
type
Rapid
result
0.5
Opponent
Jurgensen, GI (Graham)
Opponent
Simpson, M (Michael)
2 3 Tournament
CPH Chess Clubs Challenge 2022
Tournament
CPH Chess Clubs Challenge 2022
date
2022-11-12
rnd
5
type
Rapid
result
1
date
2022-11-12
rnd
7
type
Rapid
result
1
Opponent
Khumalo, KB (Keith)
Opponent
Jonker, MD (Matthew)
# Games Start End
1 23 Tournament
SWVG Arnold Classic Rapid & Blitz 2018
Tournament
South African Junior Blitz 2018
date
2018-05-19
rnd
1
type
Blitz
result
1
date
2018-12-19
rnd
4
type
Blitz
result
0.5
Opponent
Klevansky, A (Aron)
Opponent
Van Rensburg, RP (Ryan)
2 11 Tournament
South African Junior Blitz 2018
Tournament
2019 SWVG Arnold Classic
date
2018-12-19
rnd
6
type
Blitz
result
1
date
2019-05-19
rnd
9
type
Blitz
result
0.5
Opponent
Mnguni, JD (Jakob)
Opponent
Grover, S (Sahaj)
3 7 Tournament
Chessheroes Bowls Club Zoo Lake Challenge 2022
Tournament
Chessheroes Bowls Club Zoo Lake Challenge 2022
date
2022-07-02
rnd
1
type
Blitz
result
1
date
2022-07-02
rnd
7
type
Blitz
result
1
Opponent
Fauconier, A (Amber)
Opponent
Bayani, K (Kuda)
# Games Start End
1 14 Tournament
South African Open 2018
Tournament
Ekurhuleni Grand Prix Open 2018
date
2018-07-12
rnd
9
type
Standard
result
1
date
2018-09-15
rnd
6
type
Standard
result
1
Opponent
Pesa, MA (Mofoka)
Opponent
Tinarwo, S (Shepherd)
2 8 Tournament
Dirk de Koster Chess Open 2019
Tournament
2019 Capablanca Chess Festival
date
2019-04-13
rnd
1
type
Standard
result
1
date
2019-04-19
rnd
3
type
Standard
result
1
Opponent
Hlongwane, S (Shuttleworth)
Opponent
Mwale, J (Joseph)
3 7 Tournament
2018 Gauteng North Open
Tournament
Sasol Highveld Open 3 of 2018
date
2018-10-20
rnd
1
type
Standard
result
1
date
2018-10-26
rnd
2
type
Standard
result
1
Opponent
Dinham, J (James)
Opponent
Nkosi, DJ (Dumisa)
# Games Start End
1 14 Tournament
South African Open 2018
Tournament
Ekurhuleni Grand Prix Open 2018
date
2018-07-12
rnd
9
type
Standard
result
1
date
2018-09-15
rnd
6
type
Standard
result
1
Opponent
Pesa, MA (Mofoka)
Opponent
Tinarwo, S (Shepherd)
2 8 Tournament
Dirk de Koster Chess Open 2019
Tournament
2019 Capablanca Chess Festival
date
2019-04-13
rnd
1
type
Standard
result
1
date
2019-04-19
rnd
3
type
Standard
result
1
Opponent
Hlongwane, S (Shuttleworth)
Opponent
Mwale, J (Joseph)
3 7 Tournament
2018 Gauteng North Open
Tournament
Sasol Highveld Open 3 of 2018
date
2018-10-20
rnd
1
type
Standard
result
1
date
2018-10-26
rnd
2
type
Standard
result
1
Opponent
Dinham, J (James)
Opponent
Nkosi, DJ (Dumisa)
# Games Start End
1 3 Tournament
CPH Chess Clubs Challenge 2022
Tournament
CPH Chess Clubs Challenge 2022
date
2022-11-12
rnd
5
type
Rapid
result
1
date
2022-11-12
rnd
7
type
Rapid
result
1
Opponent
Khumalo, KB (Keith)
Opponent
Jonker, MD (Matthew)
2 2 Tournament
2019 SWVG Arnold Classic
Tournament
2019 SWVG Arnold Classic
date
2019-05-18
rnd
4
type
Rapid
result
1
date
2019-05-18
rnd
5
type
Rapid
result
1
Opponent
Erlank, WK (Warrick)
Opponent
Mthunzi, B (Brighton)
3 1 Tournament
2019 SWVG Arnold Classic
Tournament
2019 SWVG Arnold Classic
date
2019-05-19
rnd
10
type
Rapid
result
1
date
2019-05-19
rnd
10
type
Rapid
result
1
Opponent
Masiya, MA (Mfundo)
Opponent
Masiya, MA (Mfundo)
# Games Start End
1 7 Tournament
SWVG Arnold Classic Rapid & Blitz 2018
Tournament
South African Open 2018
date
2018-05-20
rnd
8
type
Blitz
result
1
date
2018-07-11
rnd
4
type
Blitz
result
1
Opponent
Mwale, J (Joseph)
Opponent
Odendaal, F (Frederick)
2 5 Tournament
South African Open 2018
Tournament
South African Junior Blitz 2018
date
2018-07-11
rnd
8
type
Blitz
result
1
date
2018-12-19
rnd
3
type
Blitz
result
1
Opponent
Sekharume, L (Lefu)
Opponent
Zwakala, N (Ntando)
3 4 Tournament
Chessheroes Bowls Club Zoo Lake Challenge 2022
Tournament
Chessheroes Bowls Club Zoo Lake Challenge 2022
date
2022-07-02
rnd
1
type
Blitz
result
1
date
2022-07-02
rnd
4
type
Blitz
result
1
Opponent
Fauconier, A (Amber)
Opponent
Rabiul, B (Bhuiyan)

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 Grover ,S (Sahaj) 12 5.5 -35.4 6 2.5 -70.8 3 1 -141.7 3 2 141.7
2548.3 2512.9 2554.6 2477.5 2545.6 2406.6 2539.2 2690
2 Khumalo ,KB (Keith Babongile) 9 8 330.6 6 5 283.3 1 1 425 2 2 425
2091.7 2422.3 2113.5 2375.1 2063.4 2516.7 2075.1 2516.7
3 Mwale ,J (Joseph) 8 5.5 159.4 3 2.5 283.3 2 1.5 212.5 3 1.5 0
2195.7 2355.1 2189.9 2479.1 2193.1 2408.2 2208.3 2195.7
4 Makoto ,R (Rodwell) 8 4.5 53.1 3 2 141.7 2 1 0 3 1.5 0
2282.2 2335.3 2259.1 2423.8 2373.1 2282.2 2336.4 2282.2
5 Klaasen ,CJ (Calvin John) 7 4.5 121.4 7 4.5 121.4 0 0 0 0 0 0
2226.5 2347.9 2236.1 2347.9 0 0 0 0
6 Oatlhotse ,P (Providence) 7 5.5 242.9 6 5 283.3 0 0 0 1 0.5 0
2189.3 2432.2 2198.7 2472.6 0 0 2258.2 2189.3
7 Mthunzi ,B (Brighton) 7 7 425 4 4 425 1 1 425 2 2 425
2036.8 2461.8 2052.8 2461.8 2013.8 2461.8 2042 2461.8
8 Mabusela ,JM (Johannes Manyedi) 7 4.5 121.4 4 3 212.5 1 0.5 0 2 1 0
2225.3 2346.7 2238.5 2437.8 2385.7 2225.3 2300.2 2225.3
9 Van Zyl-Rudd ,J (Jack) 6 4 141.7 6 4 141.7 0 0 0 0 0 0
2197.5 2339.1 2201.6 2339.1 0 0 0 0
10 Masiya ,MA (Mfundo) 6 5 283.3 4 3 212.5 2 2 425 0 0 0
1953.4 2236.8 1962.7 2165.9 1823.1 2378.4 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
© Chess South Africa