Chess South Africa Ratings Database

PLAYER PAGE

Personal

Maphosa, D (Denlin)

Chess SA id

1090136705

FIDE id

Date of birth

2009-11-01 (U18)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

46.8

Junior GPX Points

1258.8

Item	Main	Standard	Rapid	Blitz
Rating	1277.1	1278.5	1200	1214.4
Raw rating	1277.1	1269.6	1200	1214.4
Weighted rating	1276	1278.5	1200	1201.2
Weighted performance	1215.7	1231.5	0	0
Floor	818.1	823.9	700	714.4
K-factor	36	36	36	36
Min/Max rating change allowed	148.6	150.2	165.8	162.4
Highest rating	1318.1 2025-09-01	1323.9 2025-09-01	1200 2018-10-01	1214.4 2025-11-01
Highest raw rating	1318.1 2025-09-01	1323.9 2025-09-01	1200 2024-02-01	1214.4 2025-11-01
Highest weighted rating	1297.1 2024-04-01	1310.7 2024-04-01	1200 2018-10-01	1201.2 2025-11-01
Highest weighted performance	1315.4 2025-09-01	1314.8 2025-09-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	-0.5	0	0
New rating	1277.1	1278	1200	1214.4
Analysis
Rating	1277.1	1278.5	1200	1214.4
Raw rating	1277.1	1269.6	1200	1214.4
Weighted rating	1276	1278.5	1200
Weighted performance	1215.7	1231.5	0
K-factor	36	36	36	36
Floor	818.1	823.9	700	714.4
Max/Min rating change allowed	148.6	150.2	165.8	162.4
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	1277.1	1269.6	1200	1214.4
New weighted rating	1276.4	1278	1200	1202.3
New weighted performance	1208.5	1224.1	0	0
Temp new rating	1277.1	1278	1200	1214.4
Temp new rating +/-	0	-0.5	0	0
Final new rating +/-	0	-0.5	0	0
New rating	1277.1	1278	1200	1214.4
New K-factor	36	36	36	36
New floor	818.1	823.9	700	714.4

Item	Main	Standard	Blitz
	0	0	0
	53	46	7
	0	0	0
	0	0	0
	19	19	0
	0	0	0
History	72	65	7

Games since
	Main 53	Standard 46		Rapid 0		Blitz 7
Gender	Male
Age group	U18
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3479		1164		98
Male	2689		895		73
U18	530		191		20
U18 Male	433		153		17
Standard
	RSA		Province		Region
Overall	3392		1222		117
Male	2635		953		90
U18	541		204		24
U18 Male	445		167		20
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	53	20	37.74	-104.2	1389.2	1285
Standard	46	17.5	38.04	-101.6	1375.8	1274.1
Rapid	0	0	0	0	0	0
Blitz	7	2.5	35.71	-121.4	1477.8	1356.4
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	72	32	44.44	-47.2	1348.2	1301
Standard	65	29.5	45.38	-39.2	1334.2	1295
Rapid	0	0	0	0	0	0
Blitz	7	2.5	35.71	-121.4	1477.8	1356.4

Date	Main	Standard	Rapid	Blitz
2025-11-01	1277.1	1269.6	1200	1214.4
2025-09-30	1302	1303.4	1200	1200
2025-09-01	1318.1	1323.9	1200	1200
2025-08-01	1267.4	1270.7	1200	1200
2025-07-01	1283.1	1280.2	1200	1200
2025-06-01	1283.1	1280.2	1200	1200
2025-05-01	1266.3	1271.1	1200	1200
2025-04-01	1266.3	1271.1	1200	1200
2025-03-01	1266.3	1271.1	1200	1200
2025-02-01	1266.3	1271.1	1200	1200
2025-01-01	1266.3	1271.1	1200	1200
2024-12-01	1266.3	1271.1	1200	1200
2024-11-01	1266.3	1271.1	1200	1200
2024-10-01	1266.3	1271.1	1200	1200
2024-09-01	1266.3	1271.1	1200	1200
2024-08-01	1266.3	1271.1	1200	1200
2024-07-01	1266.3	1271.1	1200	1200
2024-09-01	1266.3	1271.1	1200	1200
2024-05-01	1266.3	1271.1	1200	1200
2024-04-01	1266.3	1271.1	1200	1200
2024-03-01	1266.3	1271.1	1200	1200
2024-02-01	1266.3	1271.1	1200	1200
2024-01-01	1266.3	1271.1	1200	1200
2023-12-01	1266.3	1271.1	1200	1200

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	Khelo India - Lonehill Chess Academy - 2nd Annual Chess Tournament 2025 (B)	2025-09-27	2025-09-27	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	Randburg Spring Blitz 2025	2025-09-23	2025-09-23	Blitz	Johannesburg Metro (GJM)	7	7	2.5	Yes	Analysis
3	Tshwane Chess Club Clash 2025 (Open)	2025-09-13	2025-09-13	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
4	JMC Closed 2025 (C)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
5	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	10	3	Yes	Analysis
6	Mzansi Africa Classic 2025 (Intermediate)	2025-05-17	2025-05-17	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
7	Moja Chess Extravaganza 2025 (C)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	8	2.5	Yes	Analysis
8	JMC Crawford Sandton 2025 (D)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
9	CPH May 2025 (B)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Khelo India - Lonehill Chess Academy - 2nd Annual Chess Tournament 2025 (B)	2025-09-27	2025-09-27	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	Randburg Spring Blitz 2025	2025-09-23	2025-09-23	Blitz	Johannesburg Metro (GJM)	7	7	2.5	Yes	Analysis
3	Tshwane Chess Club Clash 2025 (Open)	2025-09-13	2025-09-13	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
4	JMC Closed 2025 (C)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
5	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	10	3	Yes	Analysis
6	Mzansi Africa Classic 2025 (Intermediate)	2025-05-17	2025-05-17	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
7	Moja Chess Extravaganza 2025 (C)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	8	2.5	Yes	Analysis
8	JMC Crawford Sandton 2025 (D)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
9	CPH May 2025 (B)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
10	West Rand vs Bojanala 2022 (U14B)	2022-11-05	2022-11-05	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
11	West Rand Trials 2022 (U14)	2022-09-03	2022-09-03	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
12	2nd West Rand Open 2022 (Juniors)	2022-08-06	2022-08-06	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
13	D2 Schools Individuals 2022 (U13 Boys)	2022-05-07	2022-05-07	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
14	West Rand Open 2022 (U14)	2022-02-05	2022-02-05	Standard	West Rand (GWR)	5	0	0	No	Analysis

#	Games	Start				End
1	5	Tournament D2 Schools Individuals 2022				Tournament 2nd West Rand Open 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-08-06	rnd 1	type Standard	result 1
		Opponent Van Zyl, J (Josch)				Opponent Behr, A (Alexander)
2	4	Tournament South African Open 2025				Tournament JMC Closed 2025
		date 2025-07-05	rnd 11	type Standard	result 0.5	date 2025-08-09	rnd 3	type Standard	result 0.5
		Opponent Mahamotsa, W (Wilson M)				Opponent Botha, A (Andrea)
3	4	Tournament 2nd West Rand Open 2022				Tournament West Rand Trials 2022
		date 2022-08-06	rnd 3	type Standard	result 1	date 2022-09-03	rnd 1	type Standard	result 1
		Opponent Croukamp, M (Mikayla)				Opponent Jacob, AK (Abishai)

#	Games	Start				End
1	5	Tournament D2 Schools Individuals 2022				Tournament 2nd West Rand Open 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-08-06	rnd 1	type Standard	result 1
		Opponent Van Zyl, J (Josch)				Opponent Behr, A (Alexander)
2	4	Tournament South African Open 2025				Tournament JMC Closed 2025
		date 2025-07-05	rnd 11	type Standard	result 0.5	date 2025-08-09	rnd 3	type Standard	result 0.5
		Opponent Mahamotsa, W (Wilson M)				Opponent Botha, A (Andrea)
3	4	Tournament 2nd West Rand Open 2022				Tournament West Rand Trials 2022
		date 2022-08-06	rnd 3	type Standard	result 1	date 2022-09-03	rnd 1	type Standard	result 1
		Opponent Croukamp, M (Mikayla)				Opponent Jacob, AK (Abishai)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament D2 Schools Individuals 2022				Tournament 2nd West Rand Open 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-08-06	rnd 1	type Standard	result 1
		Opponent Van Zyl, J (Josch)				Opponent Behr, A (Alexander)
2	4	Tournament 2nd West Rand Open 2022				Tournament West Rand Trials 2022
		date 2022-08-06	rnd 3	type Standard	result 1	date 2022-09-03	rnd 1	type Standard	result 1
		Opponent Croukamp, M (Mikayla)				Opponent Jacob, AK (Abishai)
3	2	Tournament JMC Closed 2025				Tournament JMC Closed 2025
		date 2025-08-09	rnd 1	type Standard	result 1	date 2025-08-09	rnd 2	type Standard	result 1
		Opponent Steele, SJ (Sangwani Jude)				Opponent Maslekar, S (Siddhant)

#	Games	Start				End
1	5	Tournament D2 Schools Individuals 2022				Tournament 2nd West Rand Open 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-08-06	rnd 1	type Standard	result 1
		Opponent Van Zyl, J (Josch)				Opponent Behr, A (Alexander)
2	4	Tournament 2nd West Rand Open 2022				Tournament West Rand Trials 2022
		date 2022-08-06	rnd 3	type Standard	result 1	date 2022-09-03	rnd 1	type Standard	result 1
		Opponent Croukamp, M (Mikayla)				Opponent Jacob, AK (Abishai)
3	2	Tournament JMC Closed 2025				Tournament JMC Closed 2025
		date 2025-08-09	rnd 1	type Standard	result 1	date 2025-08-09	rnd 2	type Standard	result 1
		Opponent Steele, SJ (Sangwani Jude)				Opponent Maslekar, S (Siddhant)

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
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Steele ,SJ (Sangwani Jude)	3	1	-141.7	2	1	0	0	0	0	1	0	-425
1	Steele ,SJ (Sangwani Jude)	3	1358.5	1216.8	2	1373.4	1358.5	0	0	0	1	1200	933.5
2	Ahmid ,K (Kaleem)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Ahmid ,K (Kaleem)	2	1476.7	1264.2	2	1502.8	1264.2	0	0	0	0	0	0
3	Van Zyl ,J (Josch)	2	2	425	2	2	425	0	0	0	0	0	0
3	Van Zyl ,J (Josch)	2	1187.4	1612.4	2	1185.4	1612.4	0	0	0	0	0	0
4	Ellender ,A (Asher)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ellender ,A (Asher)	1	1539.8	1114.8	1	1544.5	1114.8	0	0	0	0	0	0
5	Kabunda ,P (Peace)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Kabunda ,P (Peace)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Dwivedi ,S (Shresta)	1	1	425	1	1	425	0	0	0	0	0	0
6	Dwivedi ,S (Shresta)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Mathabe ,K (Kabelo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mathabe ,K (Kabelo)	1	1363.6	1788.6	1	1300	1788.6	0	0	0	0	0	0
8	Peach ,A (Alex)	1	1	425	1	1	425	0	0	0	0	0	0
8	Peach ,A (Alex)	1	1185.7	1610.7	1	1186.9	1610.7	0	0	0	0	0	0
9	Sehlalo ,L (Lehlohonolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Sehlalo ,L (Lehlohonolo)	1	1320	895	1	1327.2	895	0	0	0	0	0	0
10	Mostert ,PJ (Pieter)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mostert ,PJ (Pieter)	1	1344.3	919.3	1	1344.2	919.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Maphosa, D (Denlin)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms