Chess South Africa Ratings Database

PLAYER PAGE

Personal

Dunkley, J (Jaydon)

Chess SA id

1060147836

FIDE id

Date of birth

2006-10-05 (U20)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-18

Personal details last changed

1900-01-01

Junior GPX Games

38.3

Junior GPX Points

1424.2

Item	Main	Standard	Rapid	Blitz
Rating	1468.3	1456.5	1209.2	1149.7
Raw rating	1468.3	1456.5	1209.2	1149.7
Weighted rating	1400.4	1403.2	1182.5	1146.6
Weighted performance	1366.4	1363.6	0	0
Floor	977.3	967.7	709.2	700
K-factor	32	32	36	36
Min/Max rating change allowed	113.1	115.1	163.7	178.1
Highest rating	1477.3 2025-08-01	1467.7 2025-08-01	1209.2 2025-05-05	1200 2018-10-01
Highest raw rating	1477.3 2025-08-01	1467.7 2025-08-01	1209.2 2025-05-05	1200 2019-12-01
Highest weighted rating	1391.2 2025-09-30	1396 2025-09-30	1209.2 2018-10-01	1200 2018-10-01
Highest weighted performance	1428 2025-08-01	1433.4 2024-07-01	1200 2019-12-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1468.3	1456.5	1209.2	1149.7
Analysis
Rating	1468.3	1456.5	1209.2	1149.7
Raw rating	1468.3	1456.5	1209.2	1149.7
Weighted rating	1400.4	1403.2	1182.5
Weighted performance	1366.4	1363.6	0
K-factor	32	32	36	36
Floor	977.3	967.7	709.2	700
Max/Min rating change allowed	113.1	115.1	163.7	178.1
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	1468.3	1456.5	1209.2	1149.7
New weighted rating	1408.8	1409.8	1186.3	1147
New weighted performance	1357.8	1355	0	0
Temp new rating	1468.3	1456.5	1209.2	1149.7
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1468.3	1456.5	1209.2	1149.7
New K-factor	32	32	36	36
New floor	977.3	967.7	709.2	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	40	36	4	0
	34	29	5	0
	26	10	7	9
	5	5	0	0
	0	0	0	0
History	105	80	16	9

Games since
	Main 83	Standard 65		Rapid 9		Blitz 9
Gender	Male
Age group	U20
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	1532		103		76
Male	1292		92		67
U20	133		3		3
U20 Male	108		3		3
Standard
	RSA		Province		Region
Overall	1543		102		77
Male	1289		92		70
U20	137		3		3
U20 Male	110		3		3
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	40	18.5	46.25	-31.9	1486.1	1454.3
Standard	36	16.5	45.83	-35.4	1499.6	1464.2
Rapid	4	2	50	0	1364.6	1364.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	105	51	48.57	-12.1	1386.4	1374.2
Standard	80	42	52.5	21.2	1400.6	1421.8
Rapid	16	6	37.5	-106.2	1311.9	1205.6
Blitz	9	3	33.33	-141.7	1392.3	1250.6

Date	Main	Standard	Rapid	Blitz
2025-11-01	1468.3	1456.5	1209.2	1149.7
2025-09-30	1468.3	1456.5	1209.2	1149.7
2025-09-01	1477.3	1467.7	1209.2	1149.7
2025-08-01	1477.3	1467.7	1209.2	1149.7
2025-07-01	1390.4	1389.3	1209.2	1149.7
2025-06-01	1368.1	1371	1209.2	1149.7
2025-05-01	1380.5	1386.8	1209.2	1149.7
2025-04-01	1384.7	1386.8	1179.2	1149.7
2025-03-01	1395.3	1401.5	1179.2	1149.7
2025-02-01	1395.3	1401.5	1179.2	1149.7
2025-01-01	1395.3	1401.5	1179.2	1140.8
2024-12-01	1395.3	1401.5	1179.2	1140.8
2024-11-01	1395.3	1401.5	1179.2	1140.8
2024-10-01	1395.3	1401.5	1179.2	1140.8
2024-09-01	1393.6	1401.5	1117.2	1140.8
2024-08-01	1393.6	1401.5	1117.2	1140.8
2024-07-01	1289.9	1305.7	1117.2	1140.8
2024-09-01	1289.9	1305.7	1117.2	1140.8
2024-05-01	1295.6	1320.1	1117.2	1140.8
2024-04-01	1251.7	1290.6	1117.2	1140.8
2024-03-01	1251.7	1290.6	1117.2	1140.8
2024-02-01	1251.7	1290.6	1117.2	1140.8
2024-01-01	1251.7	1290.6	1117.2	1140.8
2023-12-01	1251.7	1290.6	1117.2	1140.8

Comming soon.

Tournaments

History

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 Durban CC Second Swiss	2025-07-31	2025-09-18	Standard	Ethekwini (KED)	8	4	2	Yes	Analysis
2	2025 KZN Provincial Trials (U20)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis
3	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	11	6.5	Yes	Analysis
4	2025 Durban Chess Club Championships	2025-04-17	2025-06-12	Standard	Ethekwini (KED)	9	8	3.5	Yes	Analysis
5	2025 KZN Open (A)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	5	1	Yes	Analysis
6	2025 Durban Chess Club Rapid Swiss	2025-03-20	2025-04-03	Rapid	Ethekwini (KED)	6	4	2	Yes	Analysis
7	2025 Durban Chess Club Revive Swiss	2025-01-16	2025-03-13	Standard	Ethekwini (KED)	9	8	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Durban CC Second Swiss	2025-07-31	2025-09-18	Standard	Ethekwini (KED)	8	4	2	Yes	Analysis
2	2025 KZN Provincial Trials (U20)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis
3	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	11	6.5	Yes	Analysis
4	2025 Durban Chess Club Championships	2025-04-17	2025-06-12	Standard	Ethekwini (KED)	9	8	3.5	Yes	Analysis
5	2025 KZN Open (A)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	5	1	Yes	Analysis
6	2025 Durban Chess Club Rapid Swiss	2025-03-20	2025-04-03	Rapid	Ethekwini (KED)	6	4	2	Yes	Analysis
7	2025 Durban Chess Club Revive Swiss	2025-01-16	2025-03-13	Standard	Ethekwini (KED)	9	8	3.5	Yes	Analysis
8	The Heritage Open Chess Tournament 2024	2024-09-28	2024-09-28	Rapid	Ethekwini (KED)	5	5	3	Yes	Analysis
9	South African Open Chess Championship 2024 (B)	2024-06-29	2024-07-07	Standard	Ethekwini (KED)	11	11	6.5	Yes	Analysis
10	2024 ECA 2nd Youth Trials (U18+U20)	2024-05-18	2024-05-19	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis
11	2024 Ethekwini Open (A)	2024-04-20	2024-04-21	Standard	Ethekwini (KED)	6	6	2.5	Yes	Analysis
12	2024 ECA 1st Youth Trials (U18+U20)	2024-04-13	2024-04-14	Standard	Ethekwini (KED)	6	6	4	Yes	Analysis
13	2023 USSA Championships (Blitz)	2023-12-06	2023-12-06	Blitz	Ethekwini (KED)	9	9	3	Yes	Analysis
14	2023 Heritage Day Open (A)	2023-09-23	2023-09-24	Standard	Ethekwini (KED)	6	0	0	No	Analysis
15	Durban Chess Summer Championship 2023 (B)	2023-03-04	2023-03-04	Standard	Ethekwini (KED)	5	5	3.5	Yes	Analysis
16	Durban Chess Clarence Championship 2023 (B)	2023-03-18	2023-03-18	Standard	Ethekwini (KED)	5	5	3	Yes	Analysis
17	Crawford International North Coast Chess Challenge 2023 (High School)	2023-02-25	2023-02-25	Rapid	iLembe (KIK)	5	1	0	Yes	Analysis
18	2023 La Lucia Rapid (A)	2023-01-21	2023-01-21	Rapid	Ethekwini (KED)	6	6	1	Yes	Analysis
19	The Durban Prestige Chess Tournament 2022	2022-11-27	2022-11-27	Standard	Ethekwini (KED)	5	5	3	Yes	Analysis
20	The Durban Prestige Chess Tournament 2022	2022-11-27	2022-11-27	Standard	Ethekwini (KED)	5	0	0	No	Analysis
21	2nd Durban Trials 2022	2022-11-05	2022-11-05	Standard	Ethekwini (KED)	6	0	0	No	Analysis

#	Games	Start				End
1	6	Tournament South African Open Chess Championship 2024				Tournament The Heritage Open Chess Tournament 2024
		date 2024-07-06	rnd 9	type Standard	result 1	date 2024-09-28	rnd 3	type Rapid	result 1
		Opponent Buthelezi, N (Ntobeko)				Opponent Ellender, A (Asher)
2	4	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-06-30	rnd 5	type Standard	result 1	date 2025-07-03	rnd 8	type Standard	result 1
		Opponent Diseko, R (Rethabile)				Opponent Mokomele, A (Andrew)
3	4	Tournament Durban Chess Summer Championship 2023				Tournament Durban Chess Summer Championship 2023
		date 2023-03-04	rnd 2	type Standard	result 1	date 2023-03-04	rnd 5	type Standard	result 1
		Opponent Soobramoney, H (Hezron)				Opponent Kalpee, G (Gia)

#	Games	Start				End
1	4	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-06-30	rnd 5	type Standard	result 1	date 2025-07-03	rnd 8	type Standard	result 1
		Opponent Diseko, R (Rethabile)				Opponent Mokomele, A (Andrew)
2	4	Tournament Durban Chess Summer Championship 2023				Tournament Durban Chess Summer Championship 2023
		date 2023-03-04	rnd 2	type Standard	result 1	date 2023-03-04	rnd 5	type Standard	result 1
		Opponent Soobramoney, H (Hezron)				Opponent Kalpee, G (Gia)
3	3	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-06	rnd 9	type Standard	result 1	date 2024-07-07	rnd 11	type Standard	result 1
		Opponent Buthelezi, N (Ntobeko)				Opponent Matshego, T (Thato)

#	Games	Start				End
1	3	Tournament The Heritage Open Chess Tournament 2024				Tournament The Heritage Open Chess Tournament 2024
		date 2024-09-28	rnd 1	type Rapid	result 1	date 2024-09-28	rnd 3	type Rapid	result 1
		Opponent Nirmal, D (Dhiya Milyka)				Opponent Ellender, A (Asher)
2	2	Tournament 2025 Durban Chess Club Rapid Swiss				Tournament 2025 Durban Chess Club Rapid Swiss
		date 2025-03-27	rnd 3	type Rapid	result 1	date 2025-03-27	rnd 4	type Rapid	result 1
		Opponent Sibeko, M (Musawenkosi)				Opponent Manto, L (Liam)
3	1	Tournament 2023 La Lucia Rapid				Tournament 2023 La Lucia Rapid
		date 2023-01-21	rnd 4	type Rapid	result 1	date 2023-01-21	rnd 4	type Rapid	result 1
		Opponent Dladla, S (Sbonelo)				Opponent Dladla, S (Sbonelo)

#	Games	Start				End
1	1	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-06	rnd 9	type Blitz	result 1	date 2023-12-06	rnd 9	type Blitz	result 1
		Opponent Dumisa, L (Lethukuthula)				Opponent Dumisa, L (Lethukuthula)
2	1	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-06	rnd 5	type Blitz	result 1	date 2023-12-06	rnd 5	type Blitz	result 1
		Opponent Gadinabokao, T (Tshiamo)				Opponent Gadinabokao, T (Tshiamo)
3	1	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-06	rnd 1	type Blitz	result 1	date 2023-12-06	rnd 1	type Blitz	result 1
		Opponent Molobi, G (Gomolemo)				Opponent Molobi, G (Gomolemo)

#	Games	Start				End
1	6	Tournament South African Open Chess Championship 2024				Tournament The Heritage Open Chess Tournament 2024
		date 2024-07-06	rnd 9	type Standard	result 1	date 2024-09-28	rnd 3	type Rapid	result 1
		Opponent Buthelezi, N (Ntobeko)				Opponent Ellender, A (Asher)
2	4	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-06-30	rnd 5	type Standard	result 1	date 2025-07-03	rnd 8	type Standard	result 1
		Opponent Diseko, R (Rethabile)				Opponent Mokomele, A (Andrew)
3	3	Tournament 2023 USSA Championships				Tournament 2024 ECA 1st Youth Trials
		date 2023-12-06	rnd 9	type Blitz	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Dumisa, L (Lethukuthula)				Opponent Gulamo, H (Hamza)

#	Games	Start				End
1	4	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-06-30	rnd 5	type Standard	result 1	date 2025-07-03	rnd 8	type Standard	result 1
		Opponent Diseko, R (Rethabile)				Opponent Mokomele, A (Andrew)
2	3	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-06	rnd 9	type Standard	result 1	date 2024-07-07	rnd 11	type Standard	result 1
		Opponent Buthelezi, N (Ntobeko)				Opponent Matshego, T (Thato)
3	3	Tournament Durban Chess Clarence Championship 2023				Tournament 2024 ECA 1st Youth Trials
		date 2023-03-18	rnd 5	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Naidu, J (Joel)				Opponent Gulamo, H (Hamza)

#	Games	Start				End
1	3	Tournament The Heritage Open Chess Tournament 2024				Tournament The Heritage Open Chess Tournament 2024
		date 2024-09-28	rnd 1	type Rapid	result 1	date 2024-09-28	rnd 3	type Rapid	result 1
		Opponent Nirmal, D (Dhiya Milyka)				Opponent Ellender, A (Asher)
2	2	Tournament 2025 Durban Chess Club Rapid Swiss				Tournament 2025 Durban Chess Club Rapid Swiss
		date 2025-03-27	rnd 3	type Rapid	result 1	date 2025-03-27	rnd 4	type Rapid	result 1
		Opponent Sibeko, M (Musawenkosi)				Opponent Manto, L (Liam)
3	1	Tournament 2023 La Lucia Rapid				Tournament 2023 La Lucia Rapid
		date 2023-01-21	rnd 4	type Rapid	result 1	date 2023-01-21	rnd 4	type Rapid	result 1
		Opponent Dladla, S (Sbonelo)				Opponent Dladla, S (Sbonelo)

#	Games	Start				End
1	1	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-06	rnd 9	type Blitz	result 1	date 2023-12-06	rnd 9	type Blitz	result 1
		Opponent Dumisa, L (Lethukuthula)				Opponent Dumisa, L (Lethukuthula)
2	1	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-06	rnd 5	type Blitz	result 1	date 2023-12-06	rnd 5	type Blitz	result 1
		Opponent Gadinabokao, T (Tshiamo)				Opponent Gadinabokao, T (Tshiamo)
3	1	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-06	rnd 1	type Blitz	result 1	date 2023-12-06	rnd 1	type Blitz	result 1
		Opponent Molobi, G (Gomolemo)				Opponent Molobi, G (Gomolemo)

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Pillay ,K (Kay Leigh)	2	2	425	2	2	425	0	0	0	0	0	0
1	Pillay ,K (Kay Leigh)	2	1149.5	1574.5	2	1139.2	1574.5	0	0	0	0	0	0
2	Hough ,J (Joshua)	2	1	0	2	1	0	0	0	0	0	0	0
2	Hough ,J (Joshua)	2	1474.7	1474.7	2	1461.3	1474.7	0	0	0	0	0	0
3	Kanwal ,T (Tejasvi)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Kanwal ,T (Tejasvi)	2	1512.2	1087.2	2	1509.9	1087.2	0	0	0	0	0	0
4	Soobramoney ,H (Hezron)	2	2	425	2	2	425	0	0	0	0	0	0
4	Soobramoney ,H (Hezron)	2	1283.7	1708.7	2	1263.3	1708.7	0	0	0	0	0	0
5	Kazadi ,E (Elisha)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Kazadi ,E (Elisha)	2	1472.9	1047.9	2	1472.6	1047.9	0	0	0	0	0	0
6	Sibeko ,M (Musawenkosi)	2	1	0	1	0	-425	1	1	425	0	0	0
6	Sibeko ,M (Musawenkosi)	2	1353.4	1353.4	1	1288.3	928.4	1	1421	1778.4	0	0	0
7	Kalpee ,G (Gia)	1	1	425	1	1	425	0	0	0	0	0	0
7	Kalpee ,G (Gia)	1	1166.5	1591.5	1	1157.2	1591.5	0	0	0	0	0	0
8	Huber ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Huber ,M (Matthew)	1	1781.4	1356.4	1	1781.4	1356.4	0	0	0	0	0	0
9	Omile ,E (Ebuka)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Omile ,E (Ebuka)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Ndabandaba ,M (Melisa)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ndabandaba ,M (Melisa)	1	1201.3	1626.3	1	1179.7	1626.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Dunkley, J (Jaydon)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms