Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nyarenda, M (Miranda)

Chess SA id

2070133804

FIDE id

Date of birth

2007-08-08 (U20)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-12-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1285.4	1305.3	1162.7	1200
Raw rating	1285.4	1305.3	1162.7	1200
Weighted rating	1272.7	1291.7	1157.5	1200
Weighted performance	1096.3	1115.5	0	0
Floor	785.4	805.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	146.8	142.7	174.9	165.8
Highest rating	1353.6 2021-03-01	1345.5 2021-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1285.4 2025-01-01	1305.3 2025-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1258.2 2025-08-01	1275 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1353.6 2021-03-01	1345.5 2021-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1285.4	1305.3	1162.7	1200
Analysis
Rating	1285.4	1305.3	1162.7	1200
Raw rating	1285.4	1305.3	1162.7	1200
Weighted rating	1272.7	1291.7	1157.5
Weighted performance	1096.3	1115.5	0
K-factor	36	36	36	36
Floor	785.4	805.3	700	700
Max/Min rating change allowed	146.8	142.7	174.9	165.8
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	1285.4	1305.3	1162.7	1200
New weighted rating	1274.9	1294.3	1157.6	1200
New weighted performance	1087.7	1106.6	0	0
Temp new rating	1285.4	1305.3	1162.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1285.4	1305.3	1162.7	1200
New K-factor	36	36	36	36
New floor	785.4	805.3	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	26	20	6
	29	29	0
	22	22	0
	10	10	0
History	87	81	6

Games since
	Main 26	Standard 20		Rapid 6		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	87	39	44.83	-44	1291.6	1247.6
Standard	81	38	46.91	-26.2	1282.3	1256.1
Rapid	6	1	16.67	-283.3	1416.3	1133
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1285.4	1305.3	1162.7	1200
2025-11-30	1285.4	1305.3	1162.7	1200
2025-11-01	1285.4	1305.3	1162.7	1200
2025-09-30	1285.4	1305.3	1162.7	1200
2025-09-01	1285.4	1305.3	1162.7	1200
2025-08-01	1285.4	1305.3	1162.7	1200
2025-07-01	1285.4	1305.3	1162.7	1200
2025-06-01	1285.4	1305.3	1162.7	1200
2025-05-01	1285.4	1305.3	1162.7	1200
2025-04-01	1285.4	1305.3	1162.7	1200
2025-03-01	1285.4	1305.3	1162.7	1200
2025-02-01	1285.4	1305.3	1161.4	1200
2025-01-01	1285.4	1305.3	1129.4	1200
2024-12-01	1231.6	1251.7	1129.4	1200
2024-11-01	1231.6	1251.7	1129.4	1200
2024-10-01	1231.6	1251.7	1129.4	1200
2024-09-01	1231.6	1251.7	1129.4	1200
2024-11-01	1231.6	1251.7	1129.4	1200
2024-07-01	1216.1	1240.5	1129.4	1200
2024-06-01	1219.6	1220.7	1200	1200
2024-05-01	1219.6	1220.7	1200	1200
2024-04-01	1219.6	1220.7	1200	1200
2024-03-01	1219.6	1220.7	1200	1200
2024-02-01	1219.6	1220.7	1200	1200

Comming soon.

Tournaments

History

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	Gauteng Inter-Region at UJ 2024 (U16+U18 Girls)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
2	Ekurhuleni Trails 2 2024 (U18-U20)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	JCC SAHETI High Schools League Round Robin 2024	2024-05-20	2024-06-10	Rapid	Johannesburg Metro (GJM)	7	6	1	Yes	Analysis
4	Ekurhuleni Trails 1 2024 (U18+U20)	2024-06-01	2024-06-01	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
5	2024 Gauteng Inter-Region Chess Championship (U18 Girls)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
6	St Peters College Chess League 2023 (B)	2023-09-11	2023-10-23	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
7	Ekurhuleni Trials 2 2023 (U18)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
8	2023 South African Junior Closed Chess Championships (U16 Girls)	2023-03-31	2023-04-04	Standard	Chess South Africa (CSA)	9	9	1.5	Yes	Analysis
9	Ekhuruleni Chess Trials 1 2023 (U18)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
10	Ekurhuleni Springs Open 4 March 2023 (C)	2023-03-04	2023-03-04	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
11	2022 South African Junior Wild Card Chess Championships (U16 Girls)	2022-12-09	2022-12-12	Standard	4 Knights (4K)	7	6	1.5	Yes	Analysis
12	2022 South African Junior Team Chess Championships (U14-U18 Girls)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	6	3	Yes	Analysis
13	2022 Gauteng Schools Individual Chess Championship (U15 Girls)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
14	Ekurhuleni Trials 2 2022 (U16)	2022-05-28	2022-05-28	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
15	Ekurhuleni Trials (3)	2021-11-06	2021-11-06	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
16	Ekurhuleni Chess Chessa Open 2021 (C)	2021-03-27	2021-03-27	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Ekurhuleni Trials 2 2023				Tournament St Peters College Chess League 2023
		date 2023-04-22	rnd 5	type Standard	result 1	date 2023-10-09	rnd 4	type Standard	result 1
		Opponent Strydom, A (Aydan)				Opponent Russell, J (Jordan)
2	4	Tournament Gauteng Inter-Region at UJ 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-12-07	rnd 2	type Standard	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Makomva, K (Kyla)				Opponent Du Rand, L (Lea)
3	4	Tournament Ekurhuleni Chess Chessa Open 2021				Tournament Ekurhuleni Chess Chessa Open 2021
		date 2021-03-27	rnd 1	type Standard	result 0.5	date 2021-03-27	rnd 4	type Standard	result 1
		Opponent Bell, S (Shaune)				Opponent Badenhorst, M (Matthew)

#	Games	Start				End
1	5	Tournament Ekurhuleni Trials 2 2023				Tournament St Peters College Chess League 2023
		date 2023-04-22	rnd 5	type Standard	result 1	date 2023-10-09	rnd 4	type Standard	result 1
		Opponent Strydom, A (Aydan)				Opponent Russell, J (Jordan)
2	4	Tournament Gauteng Inter-Region at UJ 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-12-07	rnd 2	type Standard	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Makomva, K (Kyla)				Opponent Du Rand, L (Lea)
3	4	Tournament Ekurhuleni Trails 1 2024				Tournament Ekurhuleni Trails 2 2024
		date 2024-06-01	rnd 3	type Standard	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Pathan, Z (Zaarah)				Opponent Gruenenfelder, S (Stiaan)

#	Games	Start				End
1	1	Tournament JCC SAHETI High Schools League Round Robin 2024				Tournament JCC SAHETI High Schools League Round Robin 2024
		date 2024-05-20	rnd 1	type Rapid	result 1	date 2024-05-20	rnd 1	type Rapid	result 1
		Opponent Peretz, B (Ben)				Opponent Peretz, B (Ben)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Gauteng Inter-Region at UJ 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-12-07	rnd 2	type Standard	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Makomva, K (Kyla)				Opponent Du Rand, L (Lea)
2	3	Tournament St Peters College Chess League 2023				Tournament St Peters College Chess League 2023
		date 2023-09-18	rnd 2	type Standard	result 1	date 2023-10-09	rnd 4	type Standard	result 1
		Opponent Nkokou, G (Gomolemo)				Opponent Russell, J (Jordan)
3	3	Tournament Ekurhuleni Chess Chessa Open 2021				Tournament Ekurhuleni Chess Chessa Open 2021
		date 2021-03-27	rnd 2	type Standard	result 1	date 2021-03-27	rnd 4	type Standard	result 1
		Opponent Erasmus, KA (Kean Andre)				Opponent Badenhorst, M (Matthew)

#	Games	Start				End
1	4	Tournament Gauteng Inter-Region at UJ 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-12-07	rnd 2	type Standard	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Makomva, K (Kyla)				Opponent Du Rand, L (Lea)
2	3	Tournament St Peters College Chess League 2023				Tournament St Peters College Chess League 2023
		date 2023-09-18	rnd 2	type Standard	result 1	date 2023-10-09	rnd 4	type Standard	result 1
		Opponent Nkokou, G (Gomolemo)				Opponent Russell, J (Jordan)
3	3	Tournament Ekurhuleni Chess Chessa Open 2021				Tournament Ekurhuleni Chess Chessa Open 2021
		date 2021-03-27	rnd 2	type Standard	result 1	date 2021-03-27	rnd 4	type Standard	result 1
		Opponent Erasmus, KA (Kean Andre)				Opponent Badenhorst, M (Matthew)

#	Games	Start				End
1	1	Tournament JCC SAHETI High Schools League Round Robin 2024				Tournament JCC SAHETI High Schools League Round Robin 2024
		date 2024-05-20	rnd 1	type Rapid	result 1	date 2024-05-20	rnd 1	type Rapid	result 1
		Opponent Peretz, B (Ben)				Opponent Peretz, B (Ben)

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	Jain ,C (Chesta)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
1	Jain ,C (Chesta)	3	1234.6	1234.6	3	1229.4	1234.6	0	0	0	0	0	0
2	Agre ,AS (Atharv)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Agre ,AS (Atharv)	3	1360.6	935.6	3	1338.8	935.6	0	0	0	0	0	0
3	Padayachy ,S (Shreya)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Padayachy ,S (Shreya)	2	1343.1	918.1	2	1332.9	918.1	0	0	0	0	0	0
4	Du Toit ,J (Jaunre)	2	1	0	2	1	0	0	0	0	0	0	0
4	Du Toit ,J (Jaunre)	2	1334.3	1334.3	2	1335	1334.3	0	0	0	0	0	0
5	Van Der Walt ,T (Tjaart)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Van Der Walt ,T (Tjaart)	2	1415.1	990.1	2	1421.2	990.1	0	0	0	0	0	0
6	Jaitas ,W (Worapat)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Jaitas ,W (Worapat)	2	1403.7	978.7	2	1395.8	978.7	0	0	0	0	0	0
7	Ziervogel ,K (Keira)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
7	Ziervogel ,K (Keira)	2	1300.5	1513	2	1274.1	1513	0	0	0	0	0	0
8	Mafinya ,T (Thama)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
8	Mafinya ,T (Thama)	2	1356.4	1143.9	2	1324.6	1143.9	0	0	0	0	0	0
9	Strydom ,A (Aydan)	2	1	0	2	1	0	0	0	0	0	0	0
9	Strydom ,A (Aydan)	2	1186.4	1186.4	2	1178.8	1186.4	0	0	0	0	0	0
10	Netshimbupfe ,W (Wanga)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Netshimbupfe ,W (Wanga)	2	1374.3	949.3	2	1365.1	949.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Nyarenda, M (Miranda)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms