Chess South Africa Ratings Database

PLAYER PAGE

Personal

Serobe, R (Reatlehile)

Chess SA id

104045949

FIDE id

Date of birth

2004-11-25 (Adult)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1271.7	1282.7	993.8	901.4
Raw rating	1271.7	1282.7	993.8	901.4
Weighted rating	1271.7	1282.7	993.8	901.4
Weighted performance	348	347.1	0	0
Floor	819.3	880.4	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	149.7	147.4	222.4	253.7
Highest rating	1354.2 2019-06-01	1380.4 2019-07-01	1241.2 2019-06-01	1200 2024-02-01
Highest raw rating	1319.3 2019-07-01	1380.4 2019-07-01	993.8 2024-02-01	901.4 2024-02-01
Highest weighted rating	1319.3 2021-03-01	1380.4 2021-02-01	993.8 2024-11-01	901.4 2024-11-01
Highest weighted performance	1354.2 2019-06-01	1380 2019-06-01	1241.2 2019-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1271.7	1282.7	993.8	901.4
Analysis
Rating	1271.7	1282.7	993.8	901.4
Raw rating	1271.7	1282.7	993.8	901.4
Weighted rating	1271.7	1282.7	993.8
Weighted performance	348	347.1	0
K-factor	36	36	40	40
Floor	819.3	880.4	500	500
Max/Min rating change allowed	149.7	147.4	222.4	253.7
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	1271.7	1282.7	993.8	901.4
New weighted rating	1271.7	1282.7	993.8	901.4
New weighted performance	340.7	339.8	0	0
Temp new rating	1271.7	1282.7	993.8	901.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1271.7	1282.7	993.8	901.4
New K-factor	36	36	40	40
New floor	819.3	880.4	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	353	342	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	127	78.5	61.81	100.4	1106.9	1207.3
Standard	121	74.5	61.57	98.3	1106.1	1204.5
Rapid	6	4	66.67	141.7	1122.7	1264.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1271.7	1282.7	993.8	901.4
2025-09-30	1271.7	1282.7	993.8	901.4
2025-09-01	1271.7	1282.7	993.8	901.4
2025-08-01	1271.7	1282.7	993.8	901.4
2025-07-01	1271.7	1282.7	993.8	901.4
2025-06-01	1271.7	1282.7	993.8	901.4
2025-05-01	1271.7	1282.7	993.8	901.4
2025-04-01	1271.7	1282.7	993.8	901.4
2025-03-01	1271.7	1282.7	993.8	901.4
2025-02-01	1271.7	1282.7	993.8	901.4
2025-01-01	1271.7	1282.7	993.8	901.4
2024-12-01	1271.7	1282.7	993.8	901.4
2024-11-01	1271.7	1282.7	993.8	901.4
2024-10-01	1271.7	1282.7	993.8	901.4
2024-09-01	1271.7	1282.7	993.8	901.4
2024-08-01	1271.7	1282.7	993.8	901.4
2024-07-01	1271.7	1282.7	993.8	901.4
2024-09-01	1271.7	1282.7	993.8	901.4
2024-05-01	1271.7	1282.7	993.8	901.4
2024-04-01	1271.7	1282.7	993.8	901.4
2024-03-01	1271.7	1282.7	993.8	901.4
2024-02-01	1271.7	1282.7	993.8	901.4
2024-01-01	1271.7	1282.7	993.8	901.4
2023-12-01	1271.7	1282.7	993.8	901.4

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	Laerskool Proteapark 2020 (A)	2020-02-29	2020-02-29	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
2	Lebone II 2020 (U18)	2020-02-15	2020-02-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
3	2019 South African Junior Team Championships (U16B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis
4	NW Open 2019 (A)	2019-10-12	2019-10-12	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
5	Lebone II 2019 (U16)	2019-09-14	2019-09-14	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
6	2019 SA Schools Winter Games (U15 Boys)	2019-07-01	2019-07-04	Standard	Ethekwini (KED)	7	7	4	Yes	Analysis
7	Grenville 2019 (B)	2019-06-08	2019-06-08	Standard	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
8	One Saturday Chess Tournament 2019 (B)	2019-06-29	2019-06-29	Rapid	Ngaka Modiri Molema (NNM)	6	6	4	Yes	Analysis
9	Inter Regional Chess Championship 2019 (U16)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	5	3.5	Yes	Analysis
10	Provincial Schools Chess Championships 2019 (U15 Boys)	2019-05-24	2019-05-25	Standard	Ngaka Modiri Molema (NNM)	5	5	4	Yes	Analysis
11	Hoerskool Rustenburg Skaak 2019 (U16)	2019-04-13	2019-04-13	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
12	Rustenburg Noord Primary Tournament 2019 (B)	2019-02-09	2019-02-09	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
13	Fields College Open 2019 (U16)	2019-02-02	2019-02-02	Standard	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
14	Hoerskool Brits Tournament 2019 (B)	2019-02-09	2019-02-09	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
15	South African Junior Team Championships 2018 (U16B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis
16	Lebone II Chess 2018 (U16)	2018-09-01	2018-09-01	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
17	Bojanala Regionals 2018 (U16)	2018-09-15	2018-09-15	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
18	Laerskool Brits Tournament 2018 (U16)	2018-08-04	2018-08-04	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
19	Inter Regional 2018 (U16 Team)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	4	2	Yes	Analysis
20	Laerskool Proteapark Chess 2018 (B)	2018-05-19	2018-05-19	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
21	Laerskool Olienpark 2018 (U16)	2018-04-21	2018-04-21	Standard	Bojanala Platina (NBR)	5	5	4.5	Yes	Analysis
22	Hoerskool Brits 2018 (U16)	2018-03-17	2018-03-17	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
23	Laerskool Rustenburg Noord Primary 2018 (B)	2018-02-24	2018-02-24	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
24	South African Junior Team Championships 2017 (U14C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis

#	Games	Start				End
1	12	Tournament Inter Regional Chess Championship 2019				Tournament One Saturday Chess Tournament 2019
		date 2019-05-11	rnd 5	type Standard	result 1	date 2019-06-29	rnd 1	type Rapid	result 1
		Opponent Volschenk, E (Ewalt)				Opponent Mojaki, H (Hlaudi)
2	8	Tournament South African Junior Team Championships 2018				Tournament Hoerskool Brits Tournament 2019
		date 2018-12-20	rnd 7	type Standard	result 0.5	date 2019-02-09	rnd 2	type Standard	result 1
		Opponent Grobler, A (Anton)				Opponent Naude, M (Marlo)
3	7	Tournament South African Junior Team Championships 2017				Tournament Hoerskool Brits 2018
		date 2018-01-08	rnd 7	type Standard	result 1	date 2018-03-17	rnd 1	type Standard	result 1
		Opponent Harrilall, U (Uvash)				Opponent Matlou, O (Otsile)

#	Games	Start				End
1	14	Tournament Inter Regional Chess Championship 2019				Tournament 2019 SA Schools Winter Games
		date 2019-05-11	rnd 5	type Standard	result 1	date 2019-07-02	rnd 3	type Standard	result 0.5
		Opponent Volschenk, E (Ewalt)				Opponent Bosch, MD (Michael)
2	8	Tournament South African Junior Team Championships 2018				Tournament Hoerskool Brits Tournament 2019
		date 2018-12-20	rnd 7	type Standard	result 0.5	date 2019-02-09	rnd 2	type Standard	result 1
		Opponent Grobler, A (Anton)				Opponent Naude, M (Marlo)
3	7	Tournament South African Junior Team Championships 2017				Tournament Hoerskool Brits 2018
		date 2018-01-08	rnd 7	type Standard	result 1	date 2018-03-17	rnd 1	type Standard	result 1
		Opponent Harrilall, U (Uvash)				Opponent Matlou, O (Otsile)

#	Games	Start				End
1	3	Tournament One Saturday Chess Tournament 2019				Tournament One Saturday Chess Tournament 2019
		date 2019-06-29	rnd 4	type Rapid	result 1	date 2019-06-29	rnd 6	type Rapid	result 1
		Opponent Mosetlo, B (Boitumelo)				Opponent Dire, B (Bontle)
2	1	Tournament One Saturday Chess Tournament 2019				Tournament One Saturday Chess Tournament 2019
		date 2019-06-29	rnd 1	type Rapid	result 1	date 2019-06-29	rnd 1	type Rapid	result 1
		Opponent Mojaki, H (Hlaudi)				Opponent Mojaki, H (Hlaudi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Provincial Schools Chess Championships 2019				Tournament One Saturday Chess Tournament 2019
		date 2019-05-24	rnd 5	type Standard	result 1	date 2019-06-29	rnd 1	type Rapid	result 1
		Opponent Makubalo, T (Tshepiso)				Opponent Mojaki, H (Hlaudi)
2	7	Tournament Fields College Open 2019				Tournament Hoerskool Brits Tournament 2019
		date 2019-02-02	rnd 1	type Standard	result 1	date 2019-02-09	rnd 2	type Standard	result 1
		Opponent Molefi, MT (Molemo)				Opponent Naude, M (Marlo)
3	4	Tournament Lebone II Chess 2018				Tournament Bojanala Regionals 2018
		date 2018-09-01	rnd 5	type Standard	result 1	date 2018-09-15	rnd 3	type Standard	result 1
		Opponent Gold, Z (Zander)				Opponent Naude, M (Marlo)

#	Games	Start				End
1	7	Tournament Fields College Open 2019				Tournament Hoerskool Brits Tournament 2019
		date 2019-02-02	rnd 1	type Standard	result 1	date 2019-02-09	rnd 2	type Standard	result 1
		Opponent Molefi, MT (Molemo)				Opponent Naude, M (Marlo)
2	6	Tournament Provincial Schools Chess Championships 2019				Tournament Grenville 2019
		date 2019-05-24	rnd 5	type Standard	result 1	date 2019-06-08	rnd 5	type Standard	result 1
		Opponent Makubalo, T (Tshepiso)				Opponent Fourie, H (Hendre)
3	4	Tournament Lebone II Chess 2018				Tournament Bojanala Regionals 2018
		date 2018-09-01	rnd 5	type Standard	result 1	date 2018-09-15	rnd 3	type Standard	result 1
		Opponent Gold, Z (Zander)				Opponent Naude, M (Marlo)

#	Games	Start				End
1	3	Tournament One Saturday Chess Tournament 2019				Tournament One Saturday Chess Tournament 2019
		date 2019-06-29	rnd 4	type Rapid	result 1	date 2019-06-29	rnd 6	type Rapid	result 1
		Opponent Mosetlo, B (Boitumelo)				Opponent Dire, B (Bontle)
2	1	Tournament One Saturday Chess Tournament 2019				Tournament One Saturday Chess Tournament 2019
		date 2019-06-29	rnd 1	type Rapid	result 1	date 2019-06-29	rnd 1	type Rapid	result 1
		Opponent Mojaki, H (Hlaudi)				Opponent Mojaki, H (Hlaudi)

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	Segatle ,T (Temo)	5	2.5	0	5	2.5	0	0	0	0	0	0	0
1	Segatle ,T (Temo)	5	1204.6	1204.6	5	1199.5	1204.6	0	0	0	0	0	0
2	Naude ,M (Marlo)	5	4	255	5	4	255	0	0	0	0	0	0
2	Naude ,M (Marlo)	5	1048.9	1303.9	5	1046.6	1303.9	0	0	0	0	0	0
3	Segale ,N (Neo)	4	0	-425	4	0	-425	0	0	0	0	0	0
3	Segale ,N (Neo)	4	1228.2	803.2	4	1235.3	803.2	0	0	0	0	0	0
4	Msemburi ,T (Theodore)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Msemburi ,T (Theodore)	3	1240.6	1098.9	3	1237.8	1098.9	0	0	0	0	0	0
5	Morake ,R (Remoratile)	3	3	425	3	3	425	0	0	0	0	0	0
5	Morake ,R (Remoratile)	3	631.5	1056.5	3	644.6	1056.5	0	0	0	0	0	0
6	Difotso ,T (Tshegofatso)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
6	Difotso ,T (Tshegofatso)	3	1238.1	1096.4	3	1235.8	1096.4	0	0	0	0	0	0
7	Letau ,O (Onkgopotse)	2	2	425	2	2	425	0	0	0	0	0	0
7	Letau ,O (Onkgopotse)	2	977	1401.9	2	973.8	1401.9	0	0	0	0	0	0
8	Matshego ,T (Thato)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Matshego ,T (Thato)	2	1237	812	2	1228.4	812	0	0	0	0	0	0
9	Gray ,BJ (Brandon Jacques)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Gray ,BJ (Brandon Jacques)	2	1271	1058.5	2	1277.8	1058.5	0	0	0	0	0	0
10	Ntsileng ,SR (Sebaga Reneilwe)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
10	Ntsileng ,SR (Sebaga Reneilwe)	2	1299.3	1086.8	2	1306.3	1086.8	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

Serobe, R (Reatlehile)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms