Chess South Africa Ratings Database

PLAYER PAGE

Personal

Moreira, R (Renzo)

Chess SA id

1160192089

FIDE id

Date of birth

2016-04-26 (U10)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1221.1	1230.8	1185.2	1200
Raw rating	1221.1	1230.8	1185.2	1200
Weighted rating	1217.3	1226.2	1183.8	1200
Weighted performance	0	0	0	0
Floor	721.1	730.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.9	158.7	169.3	165.8
Highest rating	1246.4 2024-07-01	1348.1 2024-07-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1221.1 2024-08-01	1230.8 2024-08-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1215.6 2025-08-01	1230.8 2024-10-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1246.4 2024-07-01	1348.1 2024-07-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1221.1	1230.8	1185.2	1200
Analysis
Rating	1221.1	1230.8	1185.2	1200
Raw rating	1221.1	1230.8	1185.2	1200
Weighted rating	1217.3	1226.2	1183.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	721.1	730.8	700	700
Max/Min rating change allowed	160.9	158.7	169.3	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	1221.1	1230.8	1185.2	1200
New weighted rating	1218	1227.1	1183.8	1200
New weighted performance	0	0	0	0
Temp new rating	1221.1	1230.8	1185.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1221.1	1230.8	1185.2	1200
New K-factor	36	36	36	36
New floor	721.1	730.8	700	700

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

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Male
Age group	U10
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	10	5	50	0	1242.9	1242.9
Standard	5	3	60	85	1256	1341
Rapid	5	2	40	-85	1229.8	1144.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1221.1	1230.8	1185.2	1200
2025-09-01	1221.1	1230.8	1185.2	1200
2025-08-01	1221.1	1230.8	1185.2	1200
2025-07-01	1221.1	1230.8	1185.2	1200
2025-06-01	1221.1	1230.8	1185.2	1200
2025-05-01	1221.1	1230.8	1185.2	1200
2025-04-01	1221.1	1230.8	1185.2	1200
2025-03-01	1221.1	1230.8	1185.2	1200
2025-02-01	1221.1	1230.8	1185.2	1200
2025-01-01	1221.1	1230.8	1180	1200
2024-12-01	1221.1	1230.8	1180	1200
2024-11-01	1221.1	1230.8	1180	1200
2024-10-01	1221.1	1230.8	1180	1200
2024-09-01	1221.1	1230.8	1180	1200
2024-08-01	1221.1	1230.8	1180	1200
2024-07-01	1194.5	1200	1180	1200
2024-06-01	1194.5	1200	1180	1200
2024-08-01	1194.5	1200	1180	1200
2024-04-01	1194.5	1200	1180	1200
2024-03-01	1194.5	1200	1180	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	Chess Power House July Open 2024 (E)	2024-07-20	2024-07-20	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
2	Chess Power House 1st Rapid 2024 (D)	2024-02-24	2024-02-24	Rapid	Johannesburg Metro (GJM)	5	5	2	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 2	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Cheetham, A (Amelia)				Opponent Mcguirk, S (Samuel)
2	1	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Rodda, T (Tirza)				Opponent Rodda, T (Tirza)
3	1	Tournament Chess Power House 1st Rapid 2024				Tournament Chess Power House 1st Rapid 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-02-24	rnd 4	type Rapid	result 1
		Opponent Scop, L (Lexi)				Opponent Scop, L (Lexi)

#	Games	Start				End
1	2	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Cheetham, A (Amelia)				Opponent Mcguirk, S (Samuel)
2	1	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Rodda, T (Tirza)				Opponent Rodda, T (Tirza)

#	Games	Start				End
1	1	Tournament Chess Power House 1st Rapid 2024				Tournament Chess Power House 1st Rapid 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-02-24	rnd 4	type Rapid	result 1
		Opponent Scop, L (Lexi)				Opponent Scop, L (Lexi)
2	1	Tournament Chess Power House 1st Rapid 2024				Tournament Chess Power House 1st Rapid 2024
		date 2024-02-24	rnd 1	type Rapid	result 1	date 2024-02-24	rnd 1	type Rapid	result 1
		Opponent Moore, C (Cael)				Opponent Moore, C (Cael)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Cheetham, A (Amelia)				Opponent Mcguirk, S (Samuel)
2	1	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Rodda, T (Tirza)				Opponent Rodda, T (Tirza)
3	1	Tournament Chess Power House 1st Rapid 2024				Tournament Chess Power House 1st Rapid 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-02-24	rnd 4	type Rapid	result 1
		Opponent Scop, L (Lexi)				Opponent Scop, L (Lexi)

#	Games	Start				End
1	2	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Cheetham, A (Amelia)				Opponent Mcguirk, S (Samuel)
2	1	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Rodda, T (Tirza)				Opponent Rodda, T (Tirza)

#	Games	Start				End
1	1	Tournament Chess Power House 1st Rapid 2024				Tournament Chess Power House 1st Rapid 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-02-24	rnd 4	type Rapid	result 1
		Opponent Scop, L (Lexi)				Opponent Scop, L (Lexi)
2	1	Tournament Chess Power House 1st Rapid 2024				Tournament Chess Power House 1st Rapid 2024
		date 2024-02-24	rnd 1	type Rapid	result 1	date 2024-02-24	rnd 1	type Rapid	result 1
		Opponent Moore, C (Cael)				Opponent Moore, C (Cael)

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	Lin ,Y (Yizheng)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Lin ,Y (Yizheng)	2	1383.6	958.6	1	1493	958.6	1	1200	958.6	0	0	0
2	Rodda ,T (Tirza)	1	1	425	1	1	425	0	0	0	0	0	0
2	Rodda ,T (Tirza)	1	1182.1	1607.1	1	1178.8	1607.1	0	0	0	0	0	0
3	Cheetham ,A (Amelia)	1	1	425	1	1	425	0	0	0	0	0	0
3	Cheetham ,A (Amelia)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Mcguirk ,S (Samuel)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mcguirk ,S (Samuel)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Samuel ,K (Kenneth)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Samuel ,K (Kenneth)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Scop ,L (Lexi)	1	1	425	0	0	0	1	1	425	0	0	0
6	Scop ,L (Lexi)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Collard ,J (Jake)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Collard ,J (Jake)	1	1237.1	812.1	0	0	0	1	1200	812.1	0	0	0
8	Zhao ,H (Haoming)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Zhao ,H (Haoming)	1	1258.5	833.5	0	0	0	1	1200	833.5	0	0	0
9	Moore ,C (Cael)	1	1	425	0	0	0	1	1	425	0	0	0
9	Moore ,C (Cael)	1	1183.9	1608.9	0	0	0	1	1165.4	1608.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Moreira, R (Renzo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms