Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nel Alvaro, C (Constantine)

Chess SA id

1070156194

FIDE id

Date of birth

2007-04-13 (U20)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-01-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1268.2	1280.7	1200	1124.5
Raw rating	1268.2	1280.7	1200	1124.5
Weighted rating	1267.9	1280.3	1200	1123.5
Weighted performance	966.2	963.8	0	0
Floor	777.8	793.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.5	147.8	165.8	184.6
Highest rating	1320.6 2023-08-01	1314.9 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1277.8 2023-10-01	1293.2 2023-10-01	1200 2024-02-01	1200 2019-12-01
Highest weighted rating	1277.8 2025-07-01	1293.2 2025-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1320.6 2023-08-01	1314.9 2023-08-01	1200 2024-02-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1268.2	1280.7	1200	1124.5
Analysis
Rating	1268.2	1280.7	1200	1124.5
Raw rating	1268.2	1280.7	1200	1124.5
Weighted rating	1267.9	1280.3	1200
Weighted performance	966.2	963.8	0
K-factor	36	36	36	36
Floor	777.8	793.2	700	700
Max/Min rating change allowed	150.5	147.8	165.8	184.6
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	1268.2	1280.7	1200	1124.5
New weighted rating	1267.9	1280.2	1200	1123.6
New weighted performance	965.8	963.4	0	0
Temp new rating	1268.2	1280.7	1200	1124.5
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1268.2	1280.7	1200	1124.5
New K-factor	36	36	36	36
New floor	777.8	793.2	700	700

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	4	4	0
	44	35	9
	0	0	0
	0	0	0
History	48	39	9

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	48	20.5	42.71	-62	1305.9	1243.9
Standard	39	18	46.15	-32.7	1293.3	1260.6
Rapid	0	0	0	0	0	0
Blitz	9	2.5	27.78	-188.9	1360.4	1171.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1268.2	1280.7	1200	1124.5
2025-09-01	1268.2	1280.7	1200	1124.5
2025-08-01	1268.2	1280.7	1200	1124.5
2025-07-01	1268.2	1280.7	1200	1124.5
2025-06-01	1268.2	1280.7	1200	1124.5
2025-05-01	1268	1280.4	1200	1124.5
2025-04-01	1267.5	1279.9	1200	1124.5
2025-03-01	1267.3	1279.5	1200	1124.5
2025-02-01	1267.3	1279.5	1200	1124.5
2025-01-01	1267.3	1279.5	1200	1121.9
2024-12-01	1267.3	1279.5	1200	1121.9
2024-11-01	1267.3	1279.5	1200	1121.9
2024-10-01	1267.3	1279.5	1200	1121.9
2024-09-01	1267.3	1279.5	1200	1121.9
2024-08-01	1267.3	1279.5	1200	1121.9
2024-07-01	1267.3	1279.5	1200	1121.9
2024-06-01	1267.3	1279.5	1200	1121.9
2024-08-01	1267.3	1279.5	1200	1121.9
2024-04-01	1267.3	1279.5	1200	1121.9
2024-03-01	1267.3	1279.5	1200	1121.9
2024-02-01	1267.3	1279.5	1200	1121.9
2024-01-01	1277.8	1293.2	1200	1121.9
2023-12-01	1277.8	1293.2	1200	1121.9
2023-11-01	1277.8	1293.2	1200	1121.9

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	2024 Gauteng Inter-Region Chess Championship (U18B)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
2	2023 Gauteng Top Schools (U17 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
3	2023 Jacaranda Round Robin (F)	2023-08-12	2023-08-12	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis
4	2023 Gauteng North School District CLOSED League Championships (D1)	2023-08-05	2023-08-05	Standard	Tshwane (GTP)	3	3	2	Yes	Analysis
5	2023 Etienne Lewis Closed Tournament (U18+U20)	2023-08-25	2023-08-27	Standard	Tshwane (GTP)	7	7	4.5	Yes	Analysis
6	Tshwane Chess FIDE Rated Blitz League 3 2023	2023-07-16	2023-07-16	Blitz	Tshwane (GTP)	9	9	2.5	Yes	Analysis
7	2023 Menlo Open Tournament (C)	2023-07-22	2023-07-22	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
8	2023 Lubowski Open Tournament (C)	2023-06-24	2023-06-25	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
9	2023 Gauteng North School District CLOSED Individual Championships (U18 Boys)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2023 Etienne Lewis Closed Tournament				Tournament 2023 Etienne Lewis Closed Tournament
		date 2023-08-26	rnd 2	type Standard	result 1	date 2023-08-27	rnd 5	type Standard	result 1
		Opponent Monyamane, K (Karabo Palesa)				Opponent Nel, A (Armand)
2	4	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 2	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 0.5
		Opponent Phungwayo, B (Bonginkosi)				Opponent Oelofse, X (Xander)
3	3	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 3	type Standard	result 1	date 2023-07-22	rnd 5	type Standard	result 0.5
		Opponent Truscott, A (Adriaan)				Opponent Janse Van Rensburg, J (Josh)

#	Games	Start				End
1	4	Tournament 2023 Etienne Lewis Closed Tournament				Tournament 2023 Etienne Lewis Closed Tournament
		date 2023-08-26	rnd 2	type Standard	result 1	date 2023-08-27	rnd 5	type Standard	result 1
		Opponent Monyamane, K (Karabo Palesa)				Opponent Nel, A (Armand)
2	4	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 2	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 0.5
		Opponent Phungwayo, B (Bonginkosi)				Opponent Oelofse, X (Xander)
3	3	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 3	type Standard	result 1	date 2023-07-22	rnd 5	type Standard	result 0.5
		Opponent Truscott, A (Adriaan)				Opponent Janse Van Rensburg, J (Josh)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Tshwane Chess FIDE Rated Blitz League 3 2023				Tournament Tshwane Chess FIDE Rated Blitz League 3 2023
		date 2023-07-16	rnd 9	type Blitz	result 0.5	date 2023-07-16	rnd 9	type Blitz	result 0.5
		Opponent Wolvaardt, J (Jonathan)				Opponent Wolvaardt, J (Jonathan)
2	1	Tournament Tshwane Chess FIDE Rated Blitz League 3 2023				Tournament Tshwane Chess FIDE Rated Blitz League 3 2023
		date 2023-07-16	rnd 6	type Blitz	result 1	date 2023-07-16	rnd 6	type Blitz	result 1
		Opponent Fredericks, M (Matai)				Opponent Fredericks, M (Matai)
3	1	Tournament Tshwane Chess FIDE Rated Blitz League 3 2023				Tournament Tshwane Chess FIDE Rated Blitz League 3 2023
		date 2023-07-16	rnd 3	type Blitz	result 1	date 2023-07-16	rnd 3	type Blitz	result 1
		Opponent Fredericks, F (Fiah-Bella)				Opponent Fredericks, F (Fiah-Bella)

#	Games	Start				End
1	3	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 2	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Phungwayo, B (Bonginkosi)				Opponent Mabeba, M (Maboko Cassidy)
2	2	Tournament 2023 Etienne Lewis Closed Tournament				Tournament 2023 Etienne Lewis Closed Tournament
		date 2023-08-26	rnd 4	type Standard	result 1	date 2023-08-27	rnd 5	type Standard	result 1
		Opponent Mathe, T (Thubang)				Opponent Nel, A (Armand)
3	2	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent Nel, N (Nadine)				Opponent Simelane, B (Boitumelo)

#	Games	Start				End
1	3	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 2	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Phungwayo, B (Bonginkosi)				Opponent Mabeba, M (Maboko Cassidy)
2	2	Tournament 2023 Etienne Lewis Closed Tournament				Tournament 2023 Etienne Lewis Closed Tournament
		date 2023-08-26	rnd 4	type Standard	result 1	date 2023-08-27	rnd 5	type Standard	result 1
		Opponent Mathe, T (Thubang)				Opponent Nel, A (Armand)
3	2	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent Nel, N (Nadine)				Opponent Simelane, B (Boitumelo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Tshwane Chess FIDE Rated Blitz League 3 2023				Tournament Tshwane Chess FIDE Rated Blitz League 3 2023
		date 2023-07-16	rnd 6	type Blitz	result 1	date 2023-07-16	rnd 6	type Blitz	result 1
		Opponent Fredericks, M (Matai)				Opponent Fredericks, M (Matai)
2	1	Tournament Tshwane Chess FIDE Rated Blitz League 3 2023				Tournament Tshwane Chess FIDE Rated Blitz League 3 2023
		date 2023-07-16	rnd 3	type Blitz	result 1	date 2023-07-16	rnd 3	type Blitz	result 1
		Opponent Fredericks, F (Fiah-Bella)				Opponent Fredericks, F (Fiah-Bella)

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	Buchner ,E (Emil)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Buchner ,E (Emil)	1	1184.2	759.2	1	1172	759.2	0	0	0	0	0	0
2	Ferreira ,H (Hechter)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Ferreira ,H (Hechter)	1	1333.6	908.6	1	1335.5	908.6	0	0	0	0	0	0
3	Wiehahn ,H (Hailey)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Wiehahn ,H (Hailey)	1	1447.8	1447.8	1	1438.9	1447.8	0	0	0	0	0	0
4	Hlatshwayo ,Q (Qhawe Wisdom)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Hlatshwayo ,Q (Qhawe Wisdom)	1	1318.9	893.9	1	1343.2	893.9	0	0	0	0	0	0
5	Smart ,L (Liam Jonathan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Smart ,L (Liam Jonathan)	1	1469.2	1469.2	1	1468.4	1469.2	0	0	0	0	0	0
6	Nason ,C (Cyle)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Nason ,C (Cyle)	1	1359	1359	1	1355	1359	0	0	0	0	0	0
7	Maunatlala ,K (Kabelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Maunatlala ,K (Kabelo)	1	1133.9	708.9	1	1117.2	708.9	0	0	0	0	0	0
8	Oosthuizen ,L (Ludrick)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Oosthuizen ,L (Ludrick)	1	1236.8	811.8	1	1229.5	811.8	0	0	0	0	0	0
9	Mathe ,T (Thabang)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mathe ,T (Thabang)	1	1330.3	1755.3	1	1327.2	1755.3	0	0	0	0	0	0
10	Phungwayo ,B (Bonginkosi)	1	1	425	1	1	425	0	0	0	0	0	0
10	Phungwayo ,B (Bonginkosi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Nel Alvaro, C (Constantine)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms