Chess South Africa Ratings Database

PLAYER PAGE

Personal

Greenwood, R (Raymond Christopher)

Chess SA id

1110306690

FIDE id

Date of birth

2011-03-11 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1184.3

Item	Main	Standard	Rapid	Blitz
Rating	1211.4	1203.6	1200	1200
Raw rating	1205.5	1202.5	1200	1200
Weighted rating	1183	1178.2	1200	1200
Weighted performance	1211.4	1203.6	0	0
Floor	705.5	702.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.5	165.2	165.8	165.8
Highest rating	1224 2025-09-01	1216.1 2025-09-01	1200 2024-07-01	1200 2024-07-01
Highest raw rating	1205.5 2025-09-01	1202.5 2025-09-01	1200 2024-07-01	1200 2024-07-01
Highest weighted rating	1200 2024-07-01	1200 2024-07-01	1200 2024-07-01	1200 2024-07-01
Highest weighted performance	1224 2025-09-01	1216.1 2025-09-01	1200 2024-07-01	1200 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.4	-0.4	0	0
New rating	1211	1203.1	1200	1200
Analysis
Rating	1211.4	1203.6	1200	1200
Raw rating	1205.5	1202.5	1200	1200
Weighted rating	1183	1178.2	1200
Weighted performance	1211.4	1203.6	0
K-factor	36	36	36	36
Floor	705.5	702.5	700	700
Max/Min rating change allowed	164.5	165.2	165.8	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	1205.5	1202.5	1200	1200
New weighted rating	1184.7	1179.8	1200	1200
New weighted performance	1211	1203.1	0	0
Temp new rating	1211	1203.1	1200	1200
Temp new rating +/-	-0.4	-0.4	0	0
Final new rating +/-	-0.4	-0.4	0	0
New rating	1211	1203.1	1200	1200
New K-factor	36	36	36	36
New floor	705.5	702.5	700	700

Item	Main	Standard
	0	0
	20	20
	9	9
	0	0
	0	0
	0	0
History	29	29

Games since
	Main 29	Standard 29		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	20	8.5	42.5	-63.8	1240.9	1177.1
Standard	20	8.5	42.5	-63.8	1240.9	1177.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	29	11.5	39.66	-87.9	1238.3	1150.4
Standard	29	11.5	39.66	-87.9	1238.3	1150.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1205.5	1202.5	1200	1200
2025-09-01	1205.5	1202.5	1200	1200
2025-08-01	1184.2	1176.7	1200	1200
2025-07-01	1184.2	1176.7	1200	1200
2025-06-01	1184.2	1176.7	1200	1200
2025-05-01	1180.1	1176.2	1200	1200
2025-04-01	1178.6	1174.1	1200	1200
2025-03-01	1181.6	1178	1200	1200
2025-02-01	1180.6	1176.9	1200	1200
2025-01-01	1160.5	1152.8	1200	1200
2024-12-01	1160.5	1152.8	1200	1200
2024-11-01	1160.5	1152.8	1200	1200
2024-10-01	1160.5	1152.8	1200	1200
2024-09-01	1160.5	1152.8	1200	1200
2024-08-01	1160.5	1152.8	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	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	Ekurhuleni North Schools Teams 2025 (U15 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Ekurhuleni Trials 2025 (D)	2025-05-24	2025-05-24	Standard	Ekurhuleni (GE)	5	2	0	Yes	Analysis
3	Benoni High School Cluster 2025 (U15)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	4	4	Yes	Analysis
4	East Rand Chess Club Open 2025 (B)	2025-05-03	2025-05-03	Standard	Ekurhuleni (GE)	5	4	0.5	Yes	Analysis
5	East Rand Chess Club Open 2025 (B)	2025-03-01	2025-03-01	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U15 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Ekurhuleni Trials 2025 (D)	2025-05-24	2025-05-24	Standard	Ekurhuleni (GE)	5	2	0	Yes	Analysis
3	Benoni High School Cluster 2025 (U15)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	4	4	Yes	Analysis
4	East Rand Chess Club Open 2025 (B)	2025-05-03	2025-05-03	Standard	Ekurhuleni (GE)	5	4	0.5	Yes	Analysis
5	East Rand Chess Club Open 2025 (B)	2025-03-01	2025-03-01	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
6	Ekurhuleni Trails 2 2024 (U14)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
7	EN Chess Club Winter Open 2024 (C)	2024-06-29	2024-06-29	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament East Rand Chess Club Open 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-03	rnd 5	type Standard	result 0.5	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Hains, M (Micah)				Opponent Stevens, S (Sebastian)
2	2	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Narainsamy, S (Shirdi)				Opponent Maseko, N (Nkosingiphile)
3	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Mchunu, L (Lwandile)				Opponent Mchunu, L (Lwandile)

#	Games	Start				End
1	5	Tournament East Rand Chess Club Open 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-03	rnd 5	type Standard	result 0.5	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Hains, M (Micah)				Opponent Stevens, S (Sebastian)
2	2	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Narainsamy, S (Shirdi)				Opponent Maseko, N (Nkosingiphile)
3	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Mchunu, L (Lwandile)				Opponent Mchunu, L (Lwandile)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 2	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Theron, C (Clea)				Opponent Stevens, S (Sebastian)
2	2	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Narainsamy, S (Shirdi)				Opponent Maseko, N (Nkosingiphile)
3	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Mchunu, L (Lwandile)				Opponent Mchunu, L (Lwandile)

#	Games	Start				End
1	4	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 2	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Theron, C (Clea)				Opponent Stevens, S (Sebastian)
2	2	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Narainsamy, S (Shirdi)				Opponent Maseko, N (Nkosingiphile)
3	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Mchunu, L (Lwandile)				Opponent Mchunu, L (Lwandile)

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	Greenwood ,D (Derick)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Greenwood ,D (Derick)	2	1227.6	802.6	2	1196.1	802.6	0	0	0	0	0	0
2	Maseko ,N (Nkosingiphile)	1	1	425	1	1	425	0	0	0	0	0	0
2	Maseko ,N (Nkosingiphile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Ramnath ,S (Sheiyur)	1	1	425	1	1	425	0	0	0	0	0	0
3	Ramnath ,S (Sheiyur)	1	1202.4	1627.4	1	1204	1627.4	0	0	0	0	0	0
4	Gupta ,M (Mishka)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Gupta ,M (Mishka)	1	1235.1	810.1	1	1232.6	810.1	0	0	0	0	0	0
5	Gumbo ,A (Ashley)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Gumbo ,A (Ashley)	1	1267.7	842.7	1	1244.4	842.7	0	0	0	0	0	0
6	Niebuhr ,R (Rohan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Niebuhr ,R (Rohan)	1	1129	1554	1	1159.2	1554	0	0	0	0	0	0
7	Phendu ,P (Phendulo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Phendu ,P (Phendulo)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Helmbold ,K (Kurt)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Helmbold ,K (Kurt)	1	1296.7	871.7	1	1251.1	871.7	0	0	0	0	0	0
9	Nene ,S (Sisekelo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Nene ,S (Sisekelo)	1	1166.8	1591.8	1	1160	1591.8	0	0	0	0	0	0
10	Nolan ,C (Christopher)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nolan ,C (Christopher)	1	1286	861	1	1281.1	861	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Greenwood, R (Raymond Christopher)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms