Chess South Africa Ratings Database

PLAYER PAGE

Personal

Human, P (Pierre-Henri)

Chess SA id

109082855

FIDE id

Date of birth

2009-02-25 (U18)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-01-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1291.2	1294.9	1208.8	571.4
Raw rating	1291.2	1294.9	1208.8	571.4
Weighted rating	1290.8	1294.9	1202.4	571.4
Weighted performance	973	792.6	940.4	0
Floor	796.4	808.1	708.8	500
K-factor	36	36	36	40
Min/Max rating change allowed	145.6	144.8	163.7	406
Highest rating	1310 2018-09-01	1308.1 2022-06-01	1222.5 2024-01-01	1200 2024-02-01
Highest raw rating	1296.4 2018-10-01	1308.1 2022-06-01	1208.8 2024-02-01	571.4 2024-02-01
Highest weighted rating	1290.3 2025-08-01	1308.1 2024-03-01	1208.8 2024-11-01	571.4 2024-11-01
Highest weighted performance	1310 2018-09-01	1301 2018-09-01	1222.5 2024-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1291.2	1294.9	1208.8	571.4
Analysis
Rating	1291.2	1294.9	1208.8	571.4
Raw rating	1291.2	1294.9	1208.8	571.4
Weighted rating	1290.8	1294.9	1202.4
Weighted performance	973	792.6	940.4
K-factor	36	36	36	40
Floor	796.4	808.1	708.8	500
Max/Min rating change allowed	145.6	144.8	163.7	406
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	1291.2	1294.9	1208.8	571.4
New weighted rating	1291	1294.9	1205.6	571.4
New weighted performance	972.6	792.2	939.9	0
Temp new rating	1291.2	1294.9	1208.8	571.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1291.2	1294.9	1208.8	571.4
New K-factor	36	36	36	40
New floor	796.4	808.1	708.8	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	0	5
	20	5	15
	15	11	4
	5	5	0
History	145	121	24

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	103	65	63.11	111.4	1141.1	1252.5
Standard	79	51	64.56	123.7	1121.5	1245.2
Rapid	24	14	58.33	70.8	1205.5	1276.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1291.2	1294.9	1208.8	571.4
2025-09-01	1291.2	1294.9	1208.8	571.4
2025-08-01	1291.2	1294.9	1208.8	571.4
2025-07-01	1291.2	1294.9	1208.8	571.4
2025-06-01	1291.2	1294.9	1208.8	571.4
2025-05-01	1291.2	1294.9	1208.8	571.4
2025-04-01	1291.2	1294.9	1208.8	571.4
2025-03-01	1291.2	1294.9	1208.8	571.4
2025-02-01	1291.2	1294.9	1208.8	571.4
2025-01-01	1291.2	1294.8	1208.8	571.4
2024-12-01	1291.2	1294.8	1208.8	571.4
2024-11-01	1291.2	1294.8	1208.8	571.4
2024-10-01	1291.2	1294.8	1208.8	571.4
2024-09-01	1291.2	1294.8	1208.8	571.4
2024-08-01	1291.2	1294.8	1208.8	571.4
2024-07-01	1291.2	1294.8	1208.8	571.4
2024-06-01	1291.2	1294.8	1208.8	571.4
2024-08-01	1291.2	1294.8	1208.8	571.4
2024-04-01	1291.2	1294.8	1208.8	571.4
2024-03-01	1291.2	1294.8	1208.8	571.4
2024-02-01	1291.2	1294.8	1208.8	571.4
2024-01-01	1273.4	1294.8	889.8	571.4
2023-12-01	1273.4	1294.8	889.8	571.4
2023-11-01	1273.4	1294.8	889.8	571.4

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	Bloemfontein High School League Tournament 26 January 2024 (U15B+U17B)	2024-01-26	2024-01-26	Rapid	Mangaung (FMB)	5	5	4	Yes	Analysis
2	Bloemfontein League 25 August 2023 (U17+U19B)	2023-08-25	2023-08-25	Rapid	Mangaung (FMB)	5	5	4	Yes	Analysis
3	Inter Regional Chess Championship 2023 (U16)	2023-05-19	2023-05-20	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
4	Bloemfontein Highschool League 24 Feb 2023 (U13+U15)	2023-02-24	2023-02-24	Rapid	Mangaung (FMB)	5	5	4	Yes	Analysis
5	Kings & Queens Chess 21 January 2023 (A)	2023-01-21	2023-01-21	Rapid	Mangaung (FMB)	5	5	1	Yes	Analysis
6	JTG Trials 2022 (U13 Boys)	2022-05-21	2022-05-21	Standard	John Taolo Gaetswewe (NCJ)	5	5	5	Yes	Analysis
7	SA National Team School Chess Championships 2022 (Boys)	2022-02-04	2022-02-05	Standard	Lejweleputswa (FLW)	6	6	2	Yes	Analysis
8	Morris Club Championship 2022	2022-02-26	2022-02-26	Rapid	Mangaung (FMB)	5	4	1	Yes	Analysis
9	Northern Cape Schools Chess Provincial Eliminations 2021 (Boys)	2021-11-05	2021-11-05	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
10	Mangaung Metro Chess February 2020 (C)	2020-02-21	2020-02-22	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
11	Northern Cape Closed Chess Championships 2019 (U14)	2019-08-30	2019-09-01	Standard	ZF Mgcawu (NZF)	5	5	4	Yes	Analysis
12	Inter Regional Chess Championship 2019 (U12)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
13	2018 Wild Card Chess Championships (U10 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis
14	South African Junior Team Championships 2018 (U10C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	4.5	Yes	Analysis
15	Northern Cape Closed Chess Championships 2018 (U10 Open)	2018-08-31	2018-09-01	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
16	King`s Guard Women`s Day Open Chess Tournament 2018 (B)	2018-08-04	2018-08-04	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis
17	Kathu Chess Club 2018 (D)	2018-08-09	2018-08-09	Standard	John Taolo Gaetswewe (NCJ)	5	5	5	Yes	Analysis
18	ZF MGCAWU Mandela Centenary Open Chess Tournament 2018 (U12)	2018-07-20	2018-07-21	Standard	ZF Mgcawu (NZF)	6	6	2	Yes	Analysis
19	Mangaung Metro Chess 27-28 July 2018 (F)	2018-07-27	2018-07-28	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
20	Inter Regional 2018 (U10 Individual)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	4	3	Yes	Analysis

#	Games	Start				End
1	8	Tournament Mangaung Metro Chess February 2020				Tournament Northern Cape Schools Chess Provincial Eliminations 2021
		date 2020-02-21	rnd 2	type Standard	result 0.5	date 2021-11-05	rnd 4	type Standard	result 1
		Opponent Boje, E (Ewald)				Opponent Groenewaldt, O (Orren)
2	7	Tournament King`s Guard Women`s Day Open Chess Tournament 2018				Tournament Northern Cape Closed Chess Championships 2018
		date 2018-08-04	rnd 5	type Standard	result 1	date 2018-08-31	rnd 1	type Standard	result 1
		Opponent Potgieter, J (Jerome Jonathan)				Opponent De Bruyn, A (Anri)
3	6	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein High School League Tournament 26 January 2024
		date 2023-08-25	rnd 4	type Rapid	result 1	date 2024-01-26	rnd 4	type Rapid	result 1
		Opponent Snyman, M (Margolet)				Opponent Badenhorst, R (Rikus)

#	Games	Start				End
1	8	Tournament Mangaung Metro Chess February 2020				Tournament Northern Cape Schools Chess Provincial Eliminations 2021
		date 2020-02-21	rnd 2	type Standard	result 0.5	date 2021-11-05	rnd 4	type Standard	result 1
		Opponent Boje, E (Ewald)				Opponent Groenewaldt, O (Orren)
2	7	Tournament King`s Guard Women`s Day Open Chess Tournament 2018				Tournament Northern Cape Closed Chess Championships 2018
		date 2018-08-04	rnd 5	type Standard	result 1	date 2018-08-31	rnd 1	type Standard	result 1
		Opponent Potgieter, J (Jerome Jonathan)				Opponent De Bruyn, A (Anri)
3	6	Tournament Northern Cape Closed Chess Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-09-01	rnd 3	type Standard	result 1	date 2018-12-17	rnd 4	type Standard	result 0.5
		Opponent Botes, A (Ava)				Opponent Michalakis, S (Stefanos)

#	Games	Start				End
1	6	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein High School League Tournament 26 January 2024
		date 2023-08-25	rnd 4	type Rapid	result 1	date 2024-01-26	rnd 4	type Rapid	result 1
		Opponent Snyman, M (Margolet)				Opponent Badenhorst, R (Rikus)
2	5	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein League 25 August 2023
		date 2023-02-24	rnd 3	type Rapid	result 1	date 2023-08-25	rnd 2	type Rapid	result 1
		Opponent Beelders, K (Kyra)				Opponent Venter, L (Leane)
3	1	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 1	type Rapid	result 1	date 2023-02-24	rnd 1	type Rapid	result 1
		Opponent Mokhachane, K (Kgalalelo)				Opponent Mokhachane, K (Kgalalelo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament King`s Guard Women`s Day Open Chess Tournament 2018				Tournament Northern Cape Closed Chess Championships 2018
		date 2018-08-04	rnd 5	type Standard	result 1	date 2018-08-31	rnd 1	type Standard	result 1
		Opponent Potgieter, J (Jerome Jonathan)				Opponent De Bruyn, A (Anri)
2	6	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein High School League Tournament 26 January 2024
		date 2023-08-25	rnd 4	type Rapid	result 1	date 2024-01-26	rnd 4	type Rapid	result 1
		Opponent Snyman, M (Margolet)				Opponent Badenhorst, R (Rikus)
3	5	Tournament Inter Regional Chess Championship 2023				Tournament Bloemfontein League 25 August 2023
		date 2023-05-20	rnd 3	type Standard	result 1	date 2023-08-25	rnd 2	type Rapid	result 1
		Opponent Khoete, B (Bokang)				Opponent Venter, L (Leane)

#	Games	Start				End
1	7	Tournament King`s Guard Women`s Day Open Chess Tournament 2018				Tournament Northern Cape Closed Chess Championships 2018
		date 2018-08-04	rnd 5	type Standard	result 1	date 2018-08-31	rnd 1	type Standard	result 1
		Opponent Potgieter, J (Jerome Jonathan)				Opponent De Bruyn, A (Anri)
2	5	Tournament JTG Trials 2022				Tournament JTG Trials 2022
		date 2022-05-21	rnd 1	type Standard	result 1	date 2022-05-21	rnd 5	type Standard	result 1
		Opponent Moingotli, O (Oreratile)				Opponent Janse V Rensburg, J (Juan)
3	5	Tournament Mangaung Metro Chess February 2020				Tournament Northern Cape Schools Chess Provincial Eliminations 2021
		date 2020-02-22	rnd 5	type Standard	result 1	date 2021-11-05	rnd 4	type Standard	result 1
		Opponent Namane, O (Orapeleng)				Opponent Groenewaldt, O (Orren)

#	Games	Start				End
1	6	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein High School League Tournament 26 January 2024
		date 2023-08-25	rnd 4	type Rapid	result 1	date 2024-01-26	rnd 4	type Rapid	result 1
		Opponent Snyman, M (Margolet)				Opponent Badenhorst, R (Rikus)
2	5	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein League 25 August 2023
		date 2023-02-24	rnd 3	type Rapid	result 1	date 2023-08-25	rnd 2	type Rapid	result 1
		Opponent Beelders, K (Kyra)				Opponent Venter, L (Leane)
3	1	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 1	type Rapid	result 1	date 2023-02-24	rnd 1	type Rapid	result 1
		Opponent Mokhachane, K (Kgalalelo)				Opponent Mokhachane, K (Kgalalelo)

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	Booysen ,L (Lebogang)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Booysen ,L (Lebogang)	3	1134.5	992.8	3	1116.7	992.8	0	0	0	0	0	0
2	Lemphane ,O (Oratile)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Lemphane ,O (Oratile)	2	1201.1	988.6	2	1194	988.6	0	0	0	0	0	0
3	Muhammed ,M (Mathfrique)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Muhammed ,M (Mathfrique)	2	1166.4	741.4	2	1165.4	741.4	0	0	0	0	0	0
4	Lange ,J (Jean-Luc)	2	1	0	2	1	0	0	0	0	0	0	0
4	Lange ,J (Jean-Luc)	2	994.1	994.1	2	973	994.1	0	0	0	0	0	0
5	Bouwer ,L (Luan)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Bouwer ,L (Luan)	2	1093.6	881.1	2	1082.2	881.1	0	0	0	0	0	0
6	Hattingh ,E (Eckhard)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Hattingh ,E (Eckhard)	2	1135.9	710.9	1	1085.6	710.9	1	678	710.9	0	0	0
7	Combrinck ,J (Janeske)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Combrinck ,J (Janeske)	1	748.6	323.6	1	751.8	323.6	0	0	0	0	0	0
8	Kameel ,L (Lindon)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Kameel ,L (Lindon)	1	1229.4	804.4	1	1233.3	804.4	0	0	0	0	0	0
9	Chabeli ,T (Tshepo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Chabeli ,T (Tshepo)	1	1125.4	700.4	1	1112.6	700.4	0	0	0	0	0	0
10	Potgieter ,J (Jerome Jonathan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Potgieter ,J (Jerome Jonathan)	1	1041.3	1466.3	1	1014.4	1466.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Human, P (Pierre-Henri)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms