Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chinoruma, M (Maka)

Chess SA id

2150132175

FIDE id

Date of birth

2015-06-09 (U12)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	926.4	923.4	1073.6	1124.2
Raw rating	926.4	923.4	1073.6	1124.2
Weighted rating	925.2	922.2	1073.6	1123.2
Weighted performance	602.4	597.5	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	244.9	245.9	198.5	184.7
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	926.4	923.4	1073.6	1124.2
Analysis
Rating	926.4	923.4	1073.6	1124.2
Raw rating	926.4	923.4	1073.6	1124.2
Weighted rating	925.2	922.2	1073.6
Weighted performance	602.4	597.5	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	244.9	245.9	198.5	184.7
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	926.4	923.4	1073.6	1124.2
New weighted rating	925.4	922.3	1073.6	1123.3
New weighted performance	602.1	597.1	0	0
Temp new rating	926.4	923.4	1073.6	1124.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	926.4	923.4	1073.6	1124.2
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	22	10	6	6
	27	27	0	0
	5	0	5	0
History	58	41	11	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	58	12.5	21.55	-241.8	1158.5	916.7
Standard	41	9	21.95	-238.4	1172.6	934.2
Rapid	11	2.5	22.73	-231.8	1103.4	871.6
Blitz	6	1	16.67	-283.3	1163.1	879.8

Date	Main	Standard	Rapid	Blitz
2025-09-30	926.4	923.4	1073.6	1124.2
2025-09-01	926.4	923.4	1073.6	1124.2
2025-08-01	926.4	923.4	1073.6	1124.2
2025-07-01	926.4	923.4	1073.6	1124.2
2025-06-01	926.4	923.4	1073.6	1124.2
2025-05-01	926.4	923.4	1073.6	1124.2
2025-04-01	926.4	923.4	1073.6	1124.2
2025-03-01	926.4	923.4	1073.6	1124.2
2025-02-01	926.4	923.4	1073.6	1124.2
2025-01-01	923.5	920.4	1073.6	1121.6
2024-12-01	923.5	920.4	1073.6	1121.6
2024-11-01	923.5	920.4	1073.6	1121.6
2024-10-01	923.5	920.4	1073.6	1121.6
2024-09-01	923.5	920.4	1073.6	1121.6
2024-08-01	923.5	920.4	1073.6	1121.6
2024-07-01	923.5	920.4	1073.6	1121.6
2024-06-01	923.5	920.4	1073.6	1121.6
2024-08-01	923.5	920.4	1073.6	1121.6
2024-04-01	923.5	920.4	1073.6	1121.6
2024-03-01	923.5	920.4	1073.6	1121.6
2024-02-01	923.5	920.4	1073.6	1121.6
2024-01-01	923.5	920.4	1073.6	1121.6
2023-12-01	923.5	920.4	1073.6	1121.6
2023-11-01	923.5	920.4	1073.6	1121.6

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	JMC Closed Aug 2023 (U10)	2023-08-04	2023-08-06	Standard	Johannesburg Metro (GJM)	6	6	0.5	Yes	Analysis
2	JMC Trinity Little Falls 2023 (U10)	2023-07-02	2023-07-02	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
3	JMC - The Higher Ground Restaurant 2nd Blitz Event 2023	2023-07-30	2023-07-30	Blitz	Johannesburg Metro (GJM)	7	6	1	Yes	Analysis
4	Mzansi Rapid 2023 (Development)	2023-02-04	2023-02-04	Rapid	Johannesburg Metro (GJM)	6	6	1.5	Yes	Analysis
5	2022 South African Junior Team Chess Championships (U8 Open+Girls)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	5	1	Yes	Analysis
6	Mzansi Spring Open 2022 (U8)	2022-09-03	2022-09-03	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
7	JMC 3rd Trials 2022 (U8)	2022-09-11	2022-09-11	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
8	JMC Womens Day 2022 (U10)	2022-08-06	2022-08-06	Standard	Johannesburg Metro (GJM)	5	3	0	Yes	Analysis
9	JMC 2nd Trials 2022 (U8)	2022-08-27	2022-08-27	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
10	JMC Charterhouse Open 2022 (E)	2022-02-12	2022-02-12	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
11	JMC Helpmekaar 2021 (U8)	2021-09-06	2021-09-06	Rapid	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
12	Chessnuts 1 - 29 February 2020 (Beginners)	2020-02-29	2020-02-29	Standard	Johannesburg Metro (GJM)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament JMC 2nd Trials 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-27	rnd 4	type Standard	result 1	date 2022-08-27	rnd 5	type Standard	result 1
		Opponent Loots, A (Albert)				Opponent Brooks, J (Joshua)
2	2	Tournament JMC Charterhouse Open 2022				Tournament JMC Charterhouse Open 2022
		date 2022-02-12	rnd 4	type Standard	result 0.5	date 2022-02-12	rnd 5	type Standard	result 0.5
		Opponent Schalkwyk, C (Christiaan)				Opponent Deysel, Z (Zachariah)
3	1	Tournament JMC Closed Aug 2023				Tournament JMC Closed Aug 2023
		date 2023-08-05	rnd 2	type Standard	result 0.5	date 2023-08-05	rnd 2	type Standard	result 0.5
		Opponent Le Kay, A (Alexa)				Opponent Le Kay, A (Alexa)

#	Games	Start				End
1	2	Tournament JMC 2nd Trials 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-27	rnd 4	type Standard	result 1	date 2022-08-27	rnd 5	type Standard	result 1
		Opponent Loots, A (Albert)				Opponent Brooks, J (Joshua)
2	2	Tournament JMC Charterhouse Open 2022				Tournament JMC Charterhouse Open 2022
		date 2022-02-12	rnd 4	type Standard	result 0.5	date 2022-02-12	rnd 5	type Standard	result 0.5
		Opponent Schalkwyk, C (Christiaan)				Opponent Deysel, Z (Zachariah)
3	1	Tournament JMC Closed Aug 2023				Tournament JMC Closed Aug 2023
		date 2023-08-05	rnd 2	type Standard	result 0.5	date 2023-08-05	rnd 2	type Standard	result 0.5
		Opponent Le Kay, A (Alexa)				Opponent Le Kay, A (Alexa)

#	Games	Start				End
1	1	Tournament Mzansi Rapid 2023				Tournament Mzansi Rapid 2023
		date 2023-02-04	rnd 5	type Rapid	result 0.5	date 2023-02-04	rnd 5	type Rapid	result 0.5
		Opponent Isaacs, S (Sophia)				Opponent Isaacs, S (Sophia)
2	1	Tournament Mzansi Rapid 2023				Tournament Mzansi Rapid 2023
		date 2023-02-04	rnd 2	type Rapid	result 1	date 2023-02-04	rnd 2	type Rapid	result 1
		Opponent Van Der Merwe, M (Madison)				Opponent Van Der Merwe, M (Madison)
3	1	Tournament JMC Helpmekaar 2021				Tournament JMC Helpmekaar 2021
		date 2021-09-06	rnd 1	type Rapid	result 1	date 2021-09-06	rnd 1	type Rapid	result 1
		Opponent Narsi, Y (Yarsh)				Opponent Narsi, Y (Yarsh)

#	Games	Start				End
1	1	Tournament JMC - The Higher Ground Restaurant 2nd Blitz Event 2023				Tournament JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
		date 2023-07-30	rnd 5	type Blitz	result 1	date 2023-07-30	rnd 5	type Blitz	result 1
		Opponent Subroyen, J (Jeevesh)				Opponent Subroyen, J (Jeevesh)

#	Games	Start				End
1	2	Tournament JMC 2nd Trials 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-27	rnd 4	type Standard	result 1	date 2022-08-27	rnd 5	type Standard	result 1
		Opponent Loots, A (Albert)				Opponent Brooks, J (Joshua)
2	1	Tournament JMC - The Higher Ground Restaurant 2nd Blitz Event 2023				Tournament JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
		date 2023-07-30	rnd 5	type Blitz	result 1	date 2023-07-30	rnd 5	type Blitz	result 1
		Opponent Subroyen, J (Jeevesh)				Opponent Subroyen, J (Jeevesh)
3	1	Tournament Mzansi Rapid 2023				Tournament Mzansi Rapid 2023
		date 2023-02-04	rnd 2	type Rapid	result 1	date 2023-02-04	rnd 2	type Rapid	result 1
		Opponent Van Der Merwe, M (Madison)				Opponent Van Der Merwe, M (Madison)

#	Games	Start				End
1	2	Tournament JMC 2nd Trials 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-27	rnd 4	type Standard	result 1	date 2022-08-27	rnd 5	type Standard	result 1
		Opponent Loots, A (Albert)				Opponent Brooks, J (Joshua)
2	1	Tournament 2022 South African Junior Team Chess Championships				Tournament 2022 South African Junior Team Chess Championships
		date 2022-12-07	rnd 5	type Standard	result 1	date 2022-12-07	rnd 5	type Standard	result 1
		Opponent Spies, S (Sebastian)				Opponent Spies, S (Sebastian)
3	1	Tournament JMC 3rd Trials 2022				Tournament JMC 3rd Trials 2022
		date 2022-09-11	rnd 3	type Standard	result 1	date 2022-09-11	rnd 3	type Standard	result 1
		Opponent Gerber, Z (Zoe)				Opponent Gerber, Z (Zoe)

#	Games	Start				End
1	1	Tournament Mzansi Rapid 2023				Tournament Mzansi Rapid 2023
		date 2023-02-04	rnd 2	type Rapid	result 1	date 2023-02-04	rnd 2	type Rapid	result 1
		Opponent Van Der Merwe, M (Madison)				Opponent Van Der Merwe, M (Madison)
2	1	Tournament JMC Helpmekaar 2021				Tournament JMC Helpmekaar 2021
		date 2021-09-06	rnd 1	type Rapid	result 1	date 2021-09-06	rnd 1	type Rapid	result 1
		Opponent Narsi, Y (Yarsh)				Opponent Narsi, Y (Yarsh)

#	Games	Start				End
1	1	Tournament JMC - The Higher Ground Restaurant 2nd Blitz Event 2023				Tournament JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
		date 2023-07-30	rnd 5	type Blitz	result 1	date 2023-07-30	rnd 5	type Blitz	result 1
		Opponent Subroyen, J (Jeevesh)				Opponent Subroyen, J (Jeevesh)

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	Exarchos ,I (Isabella)	5	0	-425	5	0	-425	0	0	0	0	0	0
1	Exarchos ,I (Isabella)	5	1098.8	673.8	5	1089.8	673.8	0	0	0	0	0	0
2	Maduna ,A (Asanda)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Maduna ,A (Asanda)	2	1165.7	740.7	2	1172.6	740.7	0	0	0	0	0	0
3	Maphoso ,B (Boithabiso)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Maphoso ,B (Boithabiso)	2	1314.8	889.8	2	1312.6	889.8	0	0	0	0	0	0
4	Stelloh ,S (Sebastian)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Stelloh ,S (Sebastian)	2	1266.6	841.6	2	1285.1	841.6	0	0	0	0	0	0
5	Le Kay ,A (Alexa)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Le Kay ,A (Alexa)	2	1110.8	898.3	2	1107.2	898.3	0	0	0	0	0	0
6	Loots ,A (Albert)	2	1	0	2	1	0	0	0	0	0	0	0
6	Loots ,A (Albert)	2	1064.9	1064.9	2	1061.2	1064.9	0	0	0	0	0	0
7	Neale ,O (Owen)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Neale ,O (Owen)	2	906.7	481.7	1	1304.5	481.7	1	500	481.7	0	0	0
8	Spies ,S (Sebastian)	1	1	425	1	1	425	0	0	0	0	0	0
8	Spies ,S (Sebastian)	1	1235.7	1660.7	1	1243.9	1660.7	0	0	0	0	0	0
9	Gerber ,Z (Zoe)	1	1	425	1	1	425	0	0	0	0	0	0
9	Gerber ,Z (Zoe)	1	1140.8	1565.8	1	1128.8	1565.8	0	0	0	0	0	0
10	Mabuza ,E (Eric)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mabuza ,E (Eric)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Chinoruma, M (Maka)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms