Player Page

Ratings

The Projected values below are NOT the actual and official values as calculated by the Ratings Bureau.

Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating	1209.5
Current Weighted rating	1234.8
Current Weighted performance	1125.8
Current official/published rating (highest between Raw, WR and WP)	1234.8
Current highest rating achieved	1303.6
Current floor (min rating allowed)	803.6
Current K-factor	36
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±163.6
Current Raw change used (final)	0.0
Projected new Raw rating	1209.5
Projected new Weighed rating	1135.7
Projected new Weighted performance	1125.8
Projected new final Raw rating (if new WP > new Raw)	1209.5
Projected new highest rating	1303.6
Projected new floor	803.6
Projected new K-facor	36
Projected new official/published rating (highest between new Raw, new WR and new WP)	1209.5
Projected effective change (new Official - current Official)	-25.3

Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating	1147.4
Current Weighted rating	1164.3
Current Weighted performance	1039.9
Current official/published rating (highest between Raw, WR and WP)	1164.3
Current highest rating achieved	1261.6
Current floor (min rating allowed)	761.6
Current K-factor	36
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±178.7
Current Raw change used (final)	0.0
Projected new Raw rating	1147.4
Projected new Weighed rating	1070.8
Projected new Weighted performance	1039.9
Projected new final Raw rating (if new WP > new Raw)	1147.4
Projected new highest rating	1261.6
Projected new floor	761.6
Projected new K-facor	36
Projected new official/published rating (highest between new Raw, new WR and new WP)	1147.4
Projected effective change (new Official - current Official)	-16.9

Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating	1236.5
Current Weighted rating	1263.6
Current Weighted performance	1148.4
Current official/published rating (highest between Raw, WR and WP)	1263.6
Current highest rating achieved	1311.7
Current floor (min rating allowed)	811.7
Current K-factor	36
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±157.4
Current Raw change used (final)	0.0
Projected new Raw rating	1236.5
Projected new Weighed rating	1161.6
Projected new Weighted performance	1148.4
Projected new final Raw rating (if new WP > new Raw)	1236.5
Projected new highest rating	1311.7
Projected new floor	811.7
Projected new K-facor	36
Projected new official/published rating (highest between new Raw, new WR and new WP)	1236.5
Projected effective change (new Official - current Official)	-27.1

Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating	1200.0
Current Weighted rating	1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)	1200.0
Current highest rating achieved	1200.0
Current floor (min rating allowed)	700.0
Current K-factor	36
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±165.8
Current Raw change used (final)	0.0
Projected new Raw rating	1200.0
Projected new Weighed rating	1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating	1200.0
Projected new floor	700.0
Projected new K-facor	36
Projected new official/published rating (highest between new Raw, new WR and new WP)	1200.0
Projected effective change (new Official - current Official)	=0.0

Tournaments

Did not participate this month.

#	Tournament	Start	End	Host	Type	Time	Weight	Rns	Gms	Scr	Main	Type	Analysis
7	Mangaung Metro Chess 11-12 October 2024 (B)	2024/10/11	2024/10/12	Mangaung (FMB)	Standard	62	0.84	5	5	2.0	1234.0	1160.7	Analysis
6	Mangaung Metro Chess 3 August 2024 (C)	2024/08/03	2024/08/03	Mangaung (FMB)	Rapid	32	0.63	5	5	3.0	1226.7	1236.5	Analysis
5	Spartan Bishops Chess Championships 2024 (Knights)	2024/05/04	2024/05/05	Bojanala Platina (NBR)	Standard	60	0.83	5	4	1.0	1225.8	1148.5	Analysis
4	Mangaung Metro Chess 12-13 April 2024 (B)	2024/04/12	2024/04/13	Mangaung (FMB)	Standard	62	0.84	5	5	2.0	1249.1	1170.1	Analysis
3	Mangaung Metro Chess 9 March 2024 (B)	2024/03/09	2024/03/09	Mangaung (FMB)	Rapid	32	0.63	5	5	3.0	1261.3	1311.7	Analysis
2	Bloemfontein Highschool League 2024 (U15A)	2024/03/08	2024/03/08	Mangaung (FMB)	Rapid	15	0.39	5	4	0.0	1261.3	1311.7	Analysis
1	Mangaung Metro Chess 10 February 2024 (B)	2024/02/10	2024/02/10	Mangaung (FMB)	Rapid	32	0.63	5	5	3.0	1243.4	1294.8	Analysis

Tournament

Start

End

Host

Type

Time

Weight

Rounds

Games

Score

Main

Type

Analysis

Mangaung Metro Chess 11-12 October 2024 (B)

2024/10/11

2024/10/12

Mangaung (FMB)

Standard

0.84

2.0

1234.0

1160.7

Analysis

Mangaung Metro Chess 3 August 2024 (C)

2024/08/03

Mangaung (FMB)

Rapid

0.63

3.0

1226.7

1236.5

Analysis

Spartan Bishops Chess Championships 2024 (Knights)

2024/05/04

2024/05/05

Bojanala Platina (NBR)

Standard

0.83

1.0

1225.8

1148.5

Analysis

Mangaung Metro Chess 12-13 April 2024 (B)

2024/04/12

2024/04/13

Mangaung (FMB)

Standard

0.84

2.0

1249.1

1170.1

Analysis

Mangaung Metro Chess 9 March 2024 (B)

2024/03/09

Mangaung (FMB)

Rapid

0.63

3.0

1261.3

1311.7

Analysis

Bloemfontein Highschool League 2024 (U15A)

2024/03/08

Mangaung (FMB)

Rapid

0.39

0.0

1261.3

1311.7

Analysis

Mangaung Metro Chess 10 February 2024 (B)

2024/02/10

Mangaung (FMB)

Rapid

0.63

3.0

1243.4

1294.8

Analysis

Bloemfontein League 25 August 2023 (U13+U15)

2023/08/25

Mangaung (FMB)

Rapid

0.39

4.0

1232.0

1293.0

Analysis

August Primary School Chess Festival 2023 (Grade 6+7 A)

2023/08/04

Mangaung (FMB)

Rapid

0.39

2.0

1232.0

1293.0

Analysis

9th Piet van Zyl Chess Festival 2023 (C+D)

2023/05/26

2023/05/27

Mangaung (FMB)

Standard

0.84

2.0

1254.7

1182.7

Analysis

Mangaung Metro Chess 13 August 2022 (C+D)

2022/08/13

Mangaung (FMB)

Rapid

0.63

4.0

1232.2

1261.7

Analysis

Mangaung Metro Chess 30 July 2022 (C+D)

2022/07/30

Mangaung (FMB)

Rapid

0.63

3.5

1215.6

1254.5

Analysis

Bloemfontein Schools League 2022 (U13A+U15B)

2022/02/25

Mangaung (FMB)

Rapid

0.50

2.0

1303.6

1291.9

Analysis

Grey College Team Championship 2022 (B)

2022/02/18

2022/02/19

Mangaung (FMB)

Standard

0.83

1.0

1303.6

1246.8

Analysis

Mangaung Metro Chess 22 January 2022 (C)

2022/01/22

Mangaung (FMB)

Rapid

0.63

5.0

1250.8

1204.4

Analysis

Morris Chess Club Challenge 2021

2021/04/10

Mangaung (FMB)

Rapid

0.63

2.5

1252.2

1200.0

Analysis

Mangaung Metro Chess February 2020 (E)

2020/02/21

2020/02/22

Mangaung (FMB)

Standard

0.84

3.0

1191.4

1183.1

Analysis

High School League Tournament 2020 (U15)

2020/02/08

Mangaung (FMB)

Standard

0.83

3.0

1191.4

1183.1

Analysis

Mangaung Metro Chess 17-18 January 2020 (E)

2020/01/17

2020/01/18

Mangaung (FMB)

Standard

0.84

3.0

1225.6

1226.0

Analysis

2019 South African Junior Team Championships (U10D)

2020/01/04

2020/01/08

4 Knights (4K)

Standard

120

1.00

2.0

1225.6

1226.0

Analysis

Game History

	Colour	Games	Wins	Losses	Score	%	Dp	Aor	Perform
Main	All	33	14	19	14.0	42.4	-64.4	1264.9	1200.5
	White	18	9	9	9.0	50.0	0.0	1247.0	1247.0
	Black	15	5	10	5.0	33.3	-141.7	1286.4	1144.8
Standard	All	14	5	9	5.0	35.7	-121.4	1269.7	1148.3
	White	8	3	5	3.0	37.5	-106.3	1228.7	1122.5
	Black	6	2	4	2.0	33.3	-141.7	1324.4	1182.8
Rapid	All	19	9	10	9.0	47.4	-22.4	1261.4	1239.0
	White	10	6	4	6.0	60.0	85.0	1261.7	1346.7
	Black	9	3	6	3.0	33.3	-141.7	1261.1	1119.4
Blitz	All	0	0	0	0.0	0.0	0.0	0.0	0.0
	White	0	0	0	0.0	0.0	0.0	0.0	0.0
	Black	0	0	0	0.0	0.0	0.0	0.0	0.0

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	131	68	4	59	70.0	53.4	29.2	1197.1	1226.3
	White	68	37	4	27	39.0	57.4	62.5	1186.4	1248.9
	Black	63	31	0	32	31.0	49.2	-6.7	1208.8	1202.0
Standard	All	77	37	2	38	38.0	49.4	-5.5	1181.4	1175.8
	White	39	19	2	18	20.0	51.3	10.9	1169.9	1180.8
	Black	38	18	0	20	18.0	47.4	-22.4	1193.2	1170.8
Rapid	All	54	31	2	21	32.0	59.3	78.7	1219.6	1298.3
	White	29	18	2	9	19.0	65.5	131.9	1208.6	1340.5
	Black	25	13	0	12	13.0	52.0	17.0	1232.5	1249.5
Blitz	All	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	White	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	Black	0	0	0	0	0.0	0.0	0.0	0.0	0.0

Top 20 opponents most often played

#	Chess SA id	Name	Games	Score	Wins	Draws	Losses	%	Aor	Dp	Perform	View
1	2100107769	Du Plessis, S (Sherry-Lee)	3	3.0	3	0	0	100.0	1188.5	425.0	1613.5	View list
2	1120108381	Van Der Merwe, M (Marthinus)	3	3.0	3	0	0	100.0	1234.2	425.0	1659.2	View list
3	1110111848	Liebenberg, H (Helgard)	3	2.0	2	0	1	66.7	1204.7	141.7	1346.3	View list
4	1110111849	Maritz, J (Jandre)	3	2.0	2	0	1	66.7	1213.1	141.7	1354.7	View list
5	1130111369	Steyn, W (Willem)	3	2.0	2	0	1	66.7	1234.5	141.7	1376.2	View list
6	1120111853	Els, R (Ruben)	3	0.5	0	1	2	16.7	1211.8	-283.3	928.5	View list
7	1100119023	Mokoena, T (Tshepo)	3	0.5	0	1	2	16.7	1207.6	-283.3	924.2	View list
8	1100098157	De Villiers, H (Hj)	3	0.0	0	0	3	0.0	1220.3	-425.0	795.3	View list
9	1100107765	Finger, T (Tsebo)	2	2.0	2	0	0	100.0	1194.6	425.0	1619.6	View list
10	210092637	Herbst, L (Leone)	2	2.0	2	0	0	100.0	1223.8	425.0	1648.8	View list
11	1100100918	Rossouw, D (Dihan)	2	2.0	2	0	0	100.0	1184.3	425.0	1609.3	View list
12	2100107772	Van Lill, A (Amore)	2	2.0	2	0	0	100.0	1181.4	425.0	1606.4	View list
13	1090100919	Lechoano, M (Mpho)	2	1.0	1	0	1	50.0	1267.9	0.0	1267.9	View list
14	108069747	Melville, J (Jason)	2	1.0	1	0	1	50.0	1246.3	0.0	1246.3	View list
15	209092636	Moalusi, P (Palesa)	2	1.0	1	0	1	50.0	1242.4	0.0	1242.4	View list
16	1110105464	Shariff, M (Marcus)	2	1.0	1	0	1	50.0	1185.5	0.0	1185.5	View list
17	1100097046	Van Rooyen, D (Daniel)	2	1.0	1	0	1	50.0	1196.2	0.0	1196.2	View list
18	1090143830	Weng, Q (Qi)	2	1.0	1	0	1	50.0	1237.8	0.0	1237.8	View list
19	1100098145	Breytenbach, R (Reynardt)	2	0.5	0	1	1	25.0	1226.4	-212.5	1013.9	View list
20	1100108380	Dyson, V (Vusi)	2	0.0	0	0	2	0.0	1197.7	-425.0	772.7	View list

Player Page

Olivier, R (Riley)

Ratings

Tournaments

Game History

Top 20 opponents most often played