Chess South Africa Ratings Database

PLAYER PAGE

Personal

Harwood, C (Colin)

Chess SA id

1050111727

FIDE id

Date of birth

2005-09-19 (Adult)

Gender

Male

Region

Mopani (LMG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1236	1218.4	1238.6	1200
Raw rating	1236	1218.4	1238.6	1200
Weighted rating	1236	1218.4	1238.6	1200
Weighted performance	0	0	0	0
Floor	736	718.4	738.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	157.5	161.5	156.9	165.8
Highest rating	1236 2024-02-01	1290.7 2020-03-01	1288.5 2019-03-01	1200 2018-10-01
Highest raw rating	1236 2024-02-01	1218.4 2024-02-01	1238.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1236 2025-02-01	1218.4 2025-02-01	1238.6 2024-02-01	1200 2018-10-01
Highest weighted performance	1224.1 2019-03-01	1290.7 2020-03-01	1288.5 2019-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1236	1218.4	1238.6	1200
Analysis
Rating	1236	1218.4	1238.6	1200
Raw rating	1236	1218.4	1238.6	1200
Weighted rating	1236	1218.4	1238.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	736	718.4	738.6	700
Max/Min rating change allowed	157.5	161.5	156.9	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	1236	1218.4	1238.6	1200
New weighted rating	1236	1218.4	1238.6	1200
New weighted performance	0	0	0	0
Temp new rating	1236	1218.4	1238.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1236	1218.4	1238.6	1200
New K-factor	36	36	36	36
New floor	736	718.4	738.6	700

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

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Mopani (LMG)
Province	Limpopo (LP)
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	15	9	60	85	1210.4	1295.4
Standard	5	3	60	85	1218.5	1303.5
Rapid	10	6	60	85	1206.4	1291.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1236	1218.4	1238.6	1200
2025-09-30	1236	1218.4	1238.6	1200
2025-09-01	1236	1218.4	1238.6	1200
2025-08-01	1236	1218.4	1238.6	1200
2025-07-01	1236	1218.4	1238.6	1200
2025-06-01	1236	1218.4	1238.6	1200
2025-05-01	1236	1218.4	1238.6	1200
2025-04-01	1236	1218.4	1238.6	1200
2025-03-01	1236	1218.4	1238.6	1200
2025-02-01	1236	1218.4	1238.6	1200
2025-01-01	1236	1218.4	1238.6	1200
2024-12-01	1236	1218.4	1238.6	1200
2024-11-01	1236	1218.4	1238.6	1200
2024-10-01	1236	1218.4	1238.6	1200
2024-09-01	1236	1218.4	1238.6	1200
2024-08-01	1236	1218.4	1238.6	1200
2024-07-01	1236	1218.4	1238.6	1200
2024-09-01	1236	1218.4	1238.6	1200
2024-05-01	1236	1218.4	1238.6	1200
2024-04-01	1236	1218.4	1238.6	1200
2024-03-01	1236	1218.4	1238.6	1200
2024-02-01	1236	1218.4	1238.6	1200
2024-01-01	1236	1218.4	1238.6	1200
2023-12-01	1236	1218.4	1238.6	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	Mopani District 1 2020 (U16)	2020-03-14	2020-03-14	Standard	Mopani (LMG)	5	5	3	Yes	Analysis
2	FDT Tournament 2019 (U16)	2019-09-14	2019-09-14	Rapid	Capricorn (LCP)	5	5	3	Yes	Analysis
3	Drakensig Primary 2019 (U16)	2019-03-09	2019-03-09	Rapid	Mopani (LMG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Drakensig Primary 2019				Tournament FDT Tournament 2019
		date 2019-03-09	rnd 5	type Rapid	result 1	date 2019-09-14	rnd 3	type Rapid	result 0.5
		Opponent Du Preez, L (Louis)				Opponent Raseasala, C (Casey)
2	3	Tournament FDT Tournament 2019				Tournament Mopani District 1 2020
		date 2019-09-14	rnd 5	type Rapid	result 0.5	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Shingange, T (Tiyani)				Opponent Rikhotso, L (Leroy)
3	1	Tournament Mopani District 1 2020				Tournament Mopani District 1 2020
		date 2020-03-14	rnd 5	type Standard	result 1	date 2020-03-14	rnd 5	type Standard	result 1
		Opponent Makwela, N (Nsovo)				Opponent Makwela, N (Nsovo)

#	Games	Start				End
1	2	Tournament Mopani District 1 2020				Tournament Mopani District 1 2020
		date 2020-03-14	rnd 1	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Ngobeni, R (Ripfumelo)				Opponent Rikhotso, L (Leroy)
2	1	Tournament Mopani District 1 2020				Tournament Mopani District 1 2020
		date 2020-03-14	rnd 5	type Standard	result 1	date 2020-03-14	rnd 5	type Standard	result 1
		Opponent Makwela, N (Nsovo)				Opponent Makwela, N (Nsovo)

#	Games	Start				End
1	4	Tournament Drakensig Primary 2019				Tournament FDT Tournament 2019
		date 2019-03-09	rnd 5	type Rapid	result 1	date 2019-09-14	rnd 3	type Rapid	result 0.5
		Opponent Du Preez, L (Louis)				Opponent Raseasala, C (Casey)
2	1	Tournament FDT Tournament 2019				Tournament FDT Tournament 2019
		date 2019-09-14	rnd 5	type Rapid	result 0.5	date 2019-09-14	rnd 5	type Rapid	result 0.5
		Opponent Shingange, T (Tiyani)				Opponent Shingange, T (Tiyani)
3	1	Tournament Drakensig Primary 2019				Tournament Drakensig Primary 2019
		date 2019-03-09	rnd 3	type Rapid	result 1	date 2019-03-09	rnd 3	type Rapid	result 1
		Opponent Sebopetsa, T (Thulane)				Opponent Sebopetsa, T (Thulane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Drakensig Primary 2019				Tournament FDT Tournament 2019
		date 2019-03-09	rnd 5	type Rapid	result 1	date 2019-09-14	rnd 2	type Rapid	result 1
		Opponent Du Preez, L (Louis)				Opponent Maluleke, H (Hasani)
2	2	Tournament Mopani District 1 2020				Tournament Mopani District 1 2020
		date 2020-03-14	rnd 1	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Ngobeni, R (Ripfumelo)				Opponent Rikhotso, L (Leroy)
3	1	Tournament Mopani District 1 2020				Tournament Mopani District 1 2020
		date 2020-03-14	rnd 5	type Standard	result 1	date 2020-03-14	rnd 5	type Standard	result 1
		Opponent Makwela, N (Nsovo)				Opponent Makwela, N (Nsovo)

#	Games	Start				End
1	2	Tournament Mopani District 1 2020				Tournament Mopani District 1 2020
		date 2020-03-14	rnd 1	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Ngobeni, R (Ripfumelo)				Opponent Rikhotso, L (Leroy)
2	1	Tournament Mopani District 1 2020				Tournament Mopani District 1 2020
		date 2020-03-14	rnd 5	type Standard	result 1	date 2020-03-14	rnd 5	type Standard	result 1
		Opponent Makwela, N (Nsovo)				Opponent Makwela, N (Nsovo)

#	Games	Start				End
1	3	Tournament Drakensig Primary 2019				Tournament FDT Tournament 2019
		date 2019-03-09	rnd 5	type Rapid	result 1	date 2019-09-14	rnd 2	type Rapid	result 1
		Opponent Du Preez, L (Louis)				Opponent Maluleke, H (Hasani)
2	1	Tournament Drakensig Primary 2019				Tournament Drakensig Primary 2019
		date 2019-03-09	rnd 3	type Rapid	result 1	date 2019-03-09	rnd 3	type Rapid	result 1
		Opponent Sebopetsa, T (Thulane)				Opponent Sebopetsa, T (Thulane)
3	1	Tournament Drakensig Primary 2019				Tournament Drakensig Primary 2019
		date 2019-03-09	rnd 1	type Rapid	result 1	date 2019-03-09	rnd 1	type Rapid	result 1
		Opponent Nkgogo, E (Ehten)				Opponent Nkgogo, E (Ehten)

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	Raseasala ,C (Casey)	3	0.5	-283.3	1	0	-425	2	0.5	-212.5	0	0	0
1	Raseasala ,C (Casey)	3	1243.1	959.8	1	1200	818.1	2	1230.8	1030.6	0	0	0
2	Du Preez ,L (Louis)	2	1	0	0	0	0	2	1	0	0	0	0
2	Du Preez ,L (Louis)	2	1201.4	1201.4	0	0	0	2	1204	1201.4	0	0	0
3	Makwela ,N (Nsovo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Makwela ,N (Nsovo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Ngobeni ,R (Ripfumelo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ngobeni ,R (Ripfumelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Ralepelle ,F (Frans)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ralepelle ,F (Frans)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Rikhotso ,L (Leroy)	1	1	425	1	1	425	0	0	0	0	0	0
6	Rikhotso ,L (Leroy)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Mailula ,T (Thato)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Mailula ,T (Thato)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Nkgogo ,E (Ehten)	1	1	425	0	0	0	1	1	425	0	0	0
8	Nkgogo ,E (Ehten)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Nkuna ,S (Sedler)	1	1	425	0	0	0	1	1	425	0	0	0
9	Nkuna ,S (Sedler)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Shingange ,T (Tiyani)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Shingange ,T (Tiyani)	1	1211	1211	0	0	0	1	1218.4	1211	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Harwood, C (Colin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms