Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lewis, HC (Henry Cornelius)

Chess SA id

170017961

FIDE id

Date of birth

1970-10-04 (Adult)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-02-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1771.1	1768.3	1775	1775.3
Raw rating	1771.1	1768.3	1775	1775.3
Weighted rating	1771.1	1768.3	1774.9	1775.3
Weighted performance	0	0	0	0
Floor	1275.3	1275.3	1275.3	1275.3
K-factor	28	28	28	28
Min/Max rating change allowed	73.5	73.8	73.1	73.1
Highest rating	1775.3 2018-01-01	1775.3 2018-01-01	1775.3 2019-04-01	1775.3 2019-04-01
Highest raw rating	1775.3 2018-01-01	1775.3 2018-01-01	1775.3 2019-12-01	1775.3 2024-02-01
Highest weighted rating	1775.3 2018-01-01	1775.3 2018-01-01	1775.3 2019-04-01	1775.3 2019-04-01
Highest weighted performance	1691.2 2018-10-01	1679.2 2018-10-01	1706.8 2021-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1771.1	1768.3	1775	1775.3
Analysis
Rating	1771.1	1768.3	1775	1775.3
Raw rating	1771.1	1768.3	1775	1775.3
Weighted rating	1771.1	1768.3	1774.9
Weighted performance	0	0	0
K-factor	28	28	28	28
Floor	1275.3	1275.3	1275.3	1275.3
Max/Min rating change allowed	73.5	73.8	73.1	73.1
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	1771.1	1768.3	1775	1775.3
New weighted rating	1771.1	1768.3	1775	1775.3
New weighted performance	0	0	0	0
Temp new rating	1771.1	1768.3	1775	1775.3
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1771.1	1768.3	1775	1775.3
New K-factor	28	28	28	28
New floor	1275.3	1275.3	1275.3	1275.3

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	5	0	5
History	72	67	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	7.5	75	212.5	1510.2	1722.7
Standard	5	4	80	255	1426.4	1681.4
Rapid	5	3.5	70	170	1594	1764
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1771.1	1768.3	1775	1775.3
2025-09-01	1771.1	1768.3	1775	1775.3
2025-08-01	1771.1	1768.3	1775	1775.3
2025-07-01	1771.1	1768.3	1775	1775.3
2025-06-01	1771.1	1768.3	1775	1775.3
2025-05-01	1771.1	1768.3	1775	1775.3
2025-04-01	1771.1	1768.3	1775	1775.3
2025-03-01	1771.1	1768.3	1775	1775.3
2025-02-01	1771.1	1768.3	1775	1775.3
2025-01-01	1771.1	1768.3	1775	1775.3
2024-12-01	1771.1	1768.3	1775	1775.3
2024-11-01	1771.1	1768.3	1775	1775.3
2024-10-01	1771.1	1768.3	1775	1775.3
2024-09-01	1771.1	1768.3	1775	1775.3
2024-08-01	1771.1	1768.3	1775	1775.3
2024-07-01	1771.1	1768.3	1775	1775.3
2024-06-01	1771.1	1768.3	1775	1775.3
2024-08-01	1771.1	1768.3	1775	1775.3
2024-04-01	1771.1	1768.3	1775	1775.3
2024-03-01	1771.1	1768.3	1775	1775.3
2024-02-01	1771.1	1768.3	1775	1775.3
2024-01-01	1771.1	1768.3	1775	1775.3
2023-12-01	1771.1	1768.3	1766.2	1775.3
2023-11-01	1771.1	1768.3	1766.2	1775.3

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	Mortal Kombat 2021 (A)	2021-02-20	2021-02-20	Rapid	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
2	4th Vikings League 208 (A)	2018-10-18	2018-10-18	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament Mortal Kombat 2021				Tournament Mortal Kombat 2021
		date 2021-02-20	rnd 3	type Rapid	result 1	date 2021-02-20	rnd 5	type Rapid	result 1
		Opponent Xongwana, S (Sahlulelo)				Opponent Gosling, LR (Lawrence)
2	3	Tournament 4th Vikings League 208				Tournament 4th Vikings League 208
		date 2018-10-18	rnd 1	type Standard	result 1	date 2018-10-18	rnd 3	type Standard	result 1
		Opponent Ncube, R (Romeo)				Opponent Becker, R (Robyn)
3	2	Tournament 4th Vikings League 208				Tournament Mortal Kombat 2021
		date 2018-10-18	rnd 5	type Standard	result 1	date 2021-02-20	rnd 1	type Rapid	result 1
		Opponent Mdlatu, L (Lilitha)				Opponent Racaza, S (Sinovuyo)

#	Games	Start				End
1	3	Tournament 4th Vikings League 208				Tournament 4th Vikings League 208
		date 2018-10-18	rnd 1	type Standard	result 1	date 2018-10-18	rnd 3	type Standard	result 1
		Opponent Ncube, R (Romeo)				Opponent Becker, R (Robyn)
2	1	Tournament 4th Vikings League 208				Tournament 4th Vikings League 208
		date 2018-10-18	rnd 5	type Standard	result 1	date 2018-10-18	rnd 5	type Standard	result 1
		Opponent Mdlatu, L (Lilitha)				Opponent Mdlatu, L (Lilitha)

#	Games	Start				End
1	3	Tournament Mortal Kombat 2021				Tournament Mortal Kombat 2021
		date 2021-02-20	rnd 3	type Rapid	result 1	date 2021-02-20	rnd 5	type Rapid	result 1
		Opponent Xongwana, S (Sahlulelo)				Opponent Gosling, LR (Lawrence)
2	1	Tournament Mortal Kombat 2021				Tournament Mortal Kombat 2021
		date 2021-02-20	rnd 1	type Rapid	result 1	date 2021-02-20	rnd 1	type Rapid	result 1
		Opponent Racaza, S (Sinovuyo)				Opponent Racaza, S (Sinovuyo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 4th Vikings League 208				Tournament 4th Vikings League 208
		date 2018-10-18	rnd 1	type Standard	result 1	date 2018-10-18	rnd 3	type Standard	result 1
		Opponent Ncube, R (Romeo)				Opponent Becker, R (Robyn)
2	2	Tournament 4th Vikings League 208				Tournament Mortal Kombat 2021
		date 2018-10-18	rnd 5	type Standard	result 1	date 2021-02-20	rnd 1	type Rapid	result 1
		Opponent Mdlatu, L (Lilitha)				Opponent Racaza, S (Sinovuyo)
3	1	Tournament Mortal Kombat 2021				Tournament Mortal Kombat 2021
		date 2021-02-20	rnd 5	type Rapid	result 1	date 2021-02-20	rnd 5	type Rapid	result 1
		Opponent Gosling, LR (Lawrence)				Opponent Gosling, LR (Lawrence)

#	Games	Start				End
1	3	Tournament 4th Vikings League 208				Tournament 4th Vikings League 208
		date 2018-10-18	rnd 1	type Standard	result 1	date 2018-10-18	rnd 3	type Standard	result 1
		Opponent Ncube, R (Romeo)				Opponent Becker, R (Robyn)
2	1	Tournament 4th Vikings League 208				Tournament 4th Vikings League 208
		date 2018-10-18	rnd 5	type Standard	result 1	date 2018-10-18	rnd 5	type Standard	result 1
		Opponent Mdlatu, L (Lilitha)				Opponent Mdlatu, L (Lilitha)

#	Games	Start				End
1	1	Tournament Mortal Kombat 2021				Tournament Mortal Kombat 2021
		date 2021-02-20	rnd 5	type Rapid	result 1	date 2021-02-20	rnd 5	type Rapid	result 1
		Opponent Gosling, LR (Lawrence)				Opponent Gosling, LR (Lawrence)
2	1	Tournament Mortal Kombat 2021				Tournament Mortal Kombat 2021
		date 2021-02-20	rnd 3	type Rapid	result 1	date 2021-02-20	rnd 3	type Rapid	result 1
		Opponent Xongwana, S (Sahlulelo)				Opponent Xongwana, S (Sahlulelo)
3	1	Tournament Mortal Kombat 2021				Tournament Mortal Kombat 2021
		date 2021-02-20	rnd 1	type Rapid	result 1	date 2021-02-20	rnd 1	type Rapid	result 1
		Opponent Racaza, S (Sinovuyo)				Opponent Racaza, S (Sinovuyo)

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	Gwayi ,L (Lunathi)	1	1	425	1	1	425	0	0	0	0	0	0
1	Gwayi ,L (Lunathi)	1	1265.8	1690.8	1	1268	1690.8	0	0	0	0	0	0
2	Ncube ,R (Romeo)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ncube ,R (Romeo)	1	1410.3	1835.3	1	1376.5	1835.3	0	0	0	0	0	0
3	Mdlatu ,L (Lilitha)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mdlatu ,L (Lilitha)	1	1205	1630	1	1203.6	1630	0	0	0	0	0	0
4	Becker ,R (Robyn)	1	1	425	1	1	425	0	0	0	0	0	0
4	Becker ,R (Robyn)	1	1344	1769	1	1324.9	1769	0	0	0	0	0	0
5	Mafanya ,K (Kulasande)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mafanya ,K (Kulasande)	1	1907	1482	1	1899.6	1482	0	0	0	0	0	0
6	Ebersohn ,RG (Raymond Gerhard)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Ebersohn ,RG (Raymond Gerhard)	1	1678.5	1253.5	0	0	0	1	1678.5	1253.5	0	0	0
7	Xongwana ,S (Sahlulelo Ashere)	1	1	425	0	0	0	1	1	425	0	0	0
7	Xongwana ,S (Sahlulelo Ashere)	1	1462.1	1887.1	0	0	0	1	1292.3	1887.1	0	0	0
8	Gosling ,LR (Lawrence Roger)	1	1	425	0	0	0	1	1	425	0	0	0
8	Gosling ,LR (Lawrence Roger)	1	1474	1899	0	0	0	1	1474	1899	0	0	0
9	Vermaak ,AC (Ashley Christopher)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Vermaak ,AC (Ashley Christopher)	1	1783.1	1783.1	0	0	0	1	1767.9	1783.1	0	0	0
10	Racaza ,S (Sinovuyo)	1	1	425	0	0	0	1	1	425	0	0	0
10	Racaza ,S (Sinovuyo)	1	1572.4	1997.4	0	0	0	1	1416.3	1997.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Lewis, HC (Henry Cornelius)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms