Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ren, L (Luna)

Chess SA id

2140306876

FIDE id

Date of birth

2014-08-16 (U12)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1168	1162.2	1199.9	1200
Raw rating	1168	1162.2	1199.9	1200
Weighted rating	1163.7	1156.5	1199.8	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.6	175	165.9	165.8
Highest rating	1200 2024-07-01	1200 2024-07-01	1200 2024-10-01	1200 2024-10-01
Highest raw rating	1200 2024-07-01	1200 2024-07-01	1200 2024-10-01	1200 2024-10-01
Highest weighted rating	1200 2024-07-01	1200 2024-07-01	1200 2024-10-01	1200 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1168	1162.2	1199.9	1200
Analysis
Rating	1168	1162.2	1199.9	1200
Raw rating	1168	1162.2	1199.9	1200
Weighted rating	1163.7	1156.5	1199.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	173.6	175	165.9	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	1168	1162.2	1199.9	1200
New weighted rating	1163.5	1156.3	1199.8	1200
New weighted performance	0	0	0	0
Temp new rating	1168	1162.2	1199.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1168	1162.2	1199.9	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	10	10	0
	0	0	0
	0	0	0
	0	0	0
History	15	10	5

Games since
	Main 15	Standard 10		Rapid 5		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	5	2	40	-85	1234.8	1149.8
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1234.8	1149.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	4.5	30	-170	1212.3	1042.3
Standard	10	2.5	25	-212.5	1201.1	988.6
Rapid	5	2	40	-85	1234.8	1149.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1168	1162.2	1199.9	1200
2025-09-30	1168	1162.2	1199.9	1200
2025-09-01	1168	1162.2	1199.9	1200
2025-08-01	1168	1162.2	1199.9	1200
2025-07-01	1168	1162.2	1199.9	1200
2025-06-01	1168	1162.2	1199.8	1200
2025-05-01	1168	1162.2	1199.8	1200
2025-04-01	1168	1162.2	1198.5	1200
2025-03-01	1168.9	1162.2	1200	1200
2025-02-01	1166.7	1159.4	1200	1200
2025-01-01	1122.6	1106	1200	1200
2024-12-01	1122.6	1106	1200	1200
2024-11-01	1122.6	1106	1200	1200
2024-10-01	1122.6	1106	1200	1200
2024-09-01	1159.8	1150.4	1200	1200
2024-08-01	1159.8	1150.4	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	GoForChess Introduction To Chess 2025 (Championship)	2025-03-23	2025-03-23	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	GoForChess Introduction To Chess 2025 (Championship)	2025-03-23	2025-03-23	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	Knight Riders Spring Chess Tournament 2024 (D)	2024-09-28	2024-09-28	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
3	Chess Power House July Open 2024 (D)	2024-07-20	2024-07-20	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 3	type Standard	result 0.5	date 2024-07-20	rnd 4	type Standard	result 1
		Opponent Akole, S (Sara)				Opponent Simamane, S (Siphesihle)
2	1	Tournament GoForChess Introduction To Chess 2025				Tournament GoForChess Introduction To Chess 2025
		date 2025-03-23	rnd 3	type Rapid	result 1	date 2025-03-23	rnd 3	type Rapid	result 1
		Opponent Murimba, A (Anashe)				Opponent Murimba, A (Anashe)
3	1	Tournament GoForChess Introduction To Chess 2025				Tournament GoForChess Introduction To Chess 2025
		date 2025-03-23	rnd 1	type Rapid	result 1	date 2025-03-23	rnd 1	type Rapid	result 1
		Opponent Ramdhani, S (Shivanth)				Opponent Ramdhani, S (Shivanth)

#	Games	Start				End
1	2	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 3	type Standard	result 0.5	date 2024-07-20	rnd 4	type Standard	result 1
		Opponent Akole, S (Sara)				Opponent Simamane, S (Siphesihle)
2	1	Tournament Knight Riders Spring Chess Tournament 2024				Tournament Knight Riders Spring Chess Tournament 2024
		date 2024-09-28	rnd 3	type Standard	result 1	date 2024-09-28	rnd 3	type Standard	result 1
		Opponent Mandepudi, A (Anish)				Opponent Mandepudi, A (Anish)

#	Games	Start				End
1	1	Tournament GoForChess Introduction To Chess 2025				Tournament GoForChess Introduction To Chess 2025
		date 2025-03-23	rnd 3	type Rapid	result 1	date 2025-03-23	rnd 3	type Rapid	result 1
		Opponent Murimba, A (Anashe)				Opponent Murimba, A (Anashe)
2	1	Tournament GoForChess Introduction To Chess 2025				Tournament GoForChess Introduction To Chess 2025
		date 2025-03-23	rnd 1	type Rapid	result 1	date 2025-03-23	rnd 1	type Rapid	result 1
		Opponent Ramdhani, S (Shivanth)				Opponent Ramdhani, S (Shivanth)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament GoForChess Introduction To Chess 2025				Tournament GoForChess Introduction To Chess 2025
		date 2025-03-23	rnd 3	type Rapid	result 1	date 2025-03-23	rnd 3	type Rapid	result 1
		Opponent Murimba, A (Anashe)				Opponent Murimba, A (Anashe)
2	1	Tournament GoForChess Introduction To Chess 2025				Tournament GoForChess Introduction To Chess 2025
		date 2025-03-23	rnd 1	type Rapid	result 1	date 2025-03-23	rnd 1	type Rapid	result 1
		Opponent Ramdhani, S (Shivanth)				Opponent Ramdhani, S (Shivanth)
3	1	Tournament Knight Riders Spring Chess Tournament 2024				Tournament Knight Riders Spring Chess Tournament 2024
		date 2024-09-28	rnd 3	type Standard	result 1	date 2024-09-28	rnd 3	type Standard	result 1
		Opponent Mandepudi, A (Anish)				Opponent Mandepudi, A (Anish)

#	Games	Start				End
1	1	Tournament Knight Riders Spring Chess Tournament 2024				Tournament Knight Riders Spring Chess Tournament 2024
		date 2024-09-28	rnd 3	type Standard	result 1	date 2024-09-28	rnd 3	type Standard	result 1
		Opponent Mandepudi, A (Anish)				Opponent Mandepudi, A (Anish)
2	1	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 4	type Standard	result 1
		Opponent Simamane, S (Siphesihle)				Opponent Simamane, S (Siphesihle)

#	Games	Start				End
1	1	Tournament GoForChess Introduction To Chess 2025				Tournament GoForChess Introduction To Chess 2025
		date 2025-03-23	rnd 3	type Rapid	result 1	date 2025-03-23	rnd 3	type Rapid	result 1
		Opponent Murimba, A (Anashe)				Opponent Murimba, A (Anashe)
2	1	Tournament GoForChess Introduction To Chess 2025				Tournament GoForChess Introduction To Chess 2025
		date 2025-03-23	rnd 1	type Rapid	result 1	date 2025-03-23	rnd 1	type Rapid	result 1
		Opponent Ramdhani, S (Shivanth)				Opponent Ramdhani, S (Shivanth)

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	Simamane ,S (Siphesihle)	2	1	0	2	1	0	0	0	0	0	0	0
1	Simamane ,S (Siphesihle)	2	1054.4	1054.4	2	1031	1054.4	0	0	0	0	0	0
2	Shyu ,Y (Yu-Kai)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Shyu ,Y (Yu-Kai)	2	1212.6	787.6	2	1212.4	787.6	0	0	0	0	0	0
3	Kilari ,S (Suveer)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Kilari ,S (Suveer)	1	1108.3	683.3	1	1100	683.3	0	0	0	0	0	0
4	Mandepudi ,A (Anish)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mandepudi ,A (Anish)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Maduna ,A (Asanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Maduna ,A (Asanda)	1	1112.1	687.1	1	1096.1	687.1	0	0	0	0	0	0
6	Akole ,S (Sara)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Akole ,S (Sara)	1	1230.6	1230.6	1	1195.1	1230.6	0	0	0	0	0	0
7	Conradie ,I (Ingrid)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Conradie ,I (Ingrid)	1	1587.6	1162.6	1	1589	1162.6	0	0	0	0	0	0
8	Whittaker ,L (Lillian)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Whittaker ,L (Lillian)	1	1238.4	813.4	1	1268.8	813.4	0	0	0	0	0	0
9	Fernandes ,A (Ariana)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Fernandes ,A (Ariana)	1	1182.7	757.7	0	0	0	1	1200	757.7	0	0	0
10	Ramdhani ,S (Shivanth)	1	1	425	0	0	0	1	1	425	0	0	0
10	Ramdhani ,S (Shivanth)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Ren, L (Luna)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms