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	1409.5
Current Weighted rating	1436.0
Current Weighted performance	1266.0
Current official/published rating (highest between Raw, WR and WP)	1436.0
Current highest rating achieved	1485.9
Current floor (min rating allowed)	985.9
Current K-factor	32
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)	±123.0
Current Raw change used (final)	0.0
Projected new Raw rating	1409.5
Projected new Weighed rating	1323.2
Projected new Weighted performance	1266.0
Projected new final Raw rating (if new WP > new Raw)	1409.5
Projected new highest rating	1485.9
Projected new floor	985.9
Projected new K-facor	32
Projected new official/published rating (highest between new Raw, new WR and new WP)	1409.5
Projected effective change (new Official - current Official)	-26.5

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	1344.4
Current Weighted rating	1345.3
Current Weighted performance	1291.8
Current official/published rating (highest between Raw, WR and WP)	1345.3
Current highest rating achieved	1389.4
Current floor (min rating allowed)	889.4
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)	±135.0
Current Raw change used (final)	0.0
Projected new Raw rating	1344.4
Projected new Weighed rating	1239.5
Projected new Weighted performance	1291.8
Projected new final Raw rating (if new WP > new Raw)	1344.4
Projected new highest rating	1389.4
Projected new floor	889.4
Projected new K-facor	36
Projected new official/published rating (highest between new Raw, new WR and new WP)	1344.4
Projected effective change (new Official - current Official)	-0.9

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	1496.2
Current Weighted rating	1501.6
Current Weighted performance	1303.7
Current official/published rating (highest between Raw, WR and WP)	1501.6
Current highest rating achieved	1547.7
Current floor (min rating allowed)	1047.7
Current K-factor	32
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)	±108.7
Current Raw change used (final)	0.0
Projected new Raw rating	1496.2
Projected new Weighed rating	1383.1
Projected new Weighted performance	1303.7
Projected new final Raw rating (if new WP > new Raw)	1496.2
Projected new highest rating	1547.7
Projected new floor	1047.7
Projected new K-facor	32
Projected new official/published rating (highest between new Raw, new WR and new WP)	1496.2
Projected effective change (new Official - current Official)	-5.4

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	Strategema Chess October 2024 (U11)	2024/10/05	2024/10/05	Cape Winelands (WCW)	Standard	60	0.83	5	5	2.5	1418.8	1346.2	Analysis
6	De Villiers PS Tournament 2024 (U14)	2024/08/17	2024/08/17	Cape Winelands (WCW)	Standard	60	0.83	5	5	3.0	1436.6	1352.3	Analysis
5	Western Cape PS Individuals Championship 2024 (U11 Boys)	2024/05/04	2024/05/05	West Coast (WCU)	Standard	60	0.83	6	6	3.0	1469.3	1389.4	Analysis
4	Brave Knights 2024 (U11)	2024/03/16	2024/03/16	Cape Winelands (WCW)	Rapid	30	0.60	6	6	4.0	1485.9	1534.3	Analysis
3	Cape Winelands Schools - Prestige 2024 (U11 Boys)	2024/03/02	2024/03/02	Cape Winelands (WCW)	Standard	60	0.83	5	5	4.0	1485.9	1364.2	Analysis
2	Cape Winelands Schools - PS Trials 1 2024 (U11 Boys)	2024/02/10	2024/02/10	Cape Winelands (WCW)	Rapid	35	0.66	6	6	5.0	1480.0	1539.1	Analysis
1	Cape Winelands - Marie Delport Memorial 2024 (U12)	2024/01/27	2024/01/27	Cape Winelands (WCW)	Rapid	20	0.47	6	6	4.5	1477.7	1547.7	Analysis

Tournament

Start

End

Host

Type

Time

Weight

Rounds

Games

Score

Main

Type

Analysis

Strategema Chess October 2024 (U11)

2024/10/05

Cape Winelands (WCW)

Standard

0.83

2.5

1418.8

1346.2

Analysis

De Villiers PS Tournament 2024 (U14)

2024/08/17

Cape Winelands (WCW)

Standard

0.83

3.0

1436.6

1352.3

Analysis

Western Cape PS Individuals Championship 2024 (U11 Boys)

2024/05/04

2024/05/05

West Coast (WCU)

Standard

0.83

3.0

1469.3

1389.4

Analysis

Brave Knights 2024 (U11)

2024/03/16

Cape Winelands (WCW)

Rapid

0.60

4.0

1485.9

1534.3

Analysis

Cape Winelands Schools - Prestige 2024 (U11 Boys)

2024/03/02

Cape Winelands (WCW)

Standard

0.83

4.0

1485.9

1364.2

Analysis

Cape Winelands Schools - PS Trials 1 2024 (U11 Boys)

2024/02/10

Cape Winelands (WCW)

Rapid

0.66

5.0

1480.0

1539.1

Analysis

Cape Winelands - Marie Delport Memorial 2024 (U12)

2024/01/27

Cape Winelands (WCW)

Rapid

0.47

4.5

1477.7

1547.7

Analysis

2023 Western Cape Rural Cup (U10)

2023/12/09

2023/12/10

Cape Winelands (WCW)

Standard

0.83

3.0

1473.7

1324.8

Analysis

Ashton Skaakmat Rapid 2023 (U9)

2023/11/18

Cape Winelands (WCW)

Rapid

0.60

6.0

1451.8

1531.2

Analysis

Bonnievale Open Rapid 2023 (U10)

2023/10/21

Cape Winelands (WCW)

Rapid

0.54

4.5

1445.1

1530.2

Analysis

Cape Town Junior Chess League Finals 2023 (U12A)

2023/09/16

Cape Town (WCT)

Rapid

0.54

6.5

1399.7

1490.6

Analysis

Western Cape Top Schools 2023 (U11 Mixed)

2023/09/02

2023/09/03

Cape Winelands (WCW)

Standard

0.83

3.5

1399.7

1287.0

Analysis

CW Top Schools 2023 (U7-U11 Mixed + U11 Girls)

2023/08/26

Cape Winelands (WCW)

Rapid

0.63

4.5

1385.6

1482.0

Analysis

Langeberg Top Schools 2023 (U7-U13 Mix)

2023/07/29

Cape Winelands (WCW)

Rapid

0.60

5.0

1360.5

1434.3

Analysis

Cape Town Junior Chess League - Round 1 2023 (U12A)

2023/07/22

Cape Town (WCT)

Rapid

0.54

3.5

1360.5

1434.3

Analysis

Cape Town Junior League 2nd Qualifier 2023 (U12)

2023/06/03

Cape Town (WCT)

Rapid

0.54

5.0

1338.9

1404.8

Analysis

Western Cape PS Individuals 2023 (U9 Boys)

2023/05/05

2023/05/06

Cape Town (WCT)

Standard

0.83

4.0

1314.5

1254.2

Analysis

Cape Winelands Schools Prestige 2023 (U9 Boys)

2023/03/11

Cape Winelands (WCW)

Standard

0.83

3.0

1278.2

1239.4

Analysis

CWIS Inaugural Chess Championships 2023

2023/03/04

Cape Winelands (WCW)

Rapid

0.29

4.0

1278.2

1352.0

Analysis

Cape Winelands Schools Chess - Trials 1 2023 (U9 Boys)

2023/02/18

Cape Winelands (WCW)

Standard

0.83

4.0

1217.8

1193.7

Analysis

Game History

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	39	25	2	12	26.0	66.7	141.7	1265.0	1406.6
	White	22	16	1	5	16.5	75.0	212.5	1252.5	1465.0
	Black	17	9	1	7	9.5	55.9	50.0	1281.1	1331.1
Standard	All	21	12	1	8	12.5	59.5	81.0	1287.6	1368.6
	White	12	9	0	3	9.0	75.0	212.5	1275.7	1488.2
	Black	9	3	1	5	3.5	38.9	-94.4	1303.4	1209.0
Rapid	All	18	13	1	4	13.5	75.0	212.5	1238.6	1451.1
	White	10	7	1	2	7.5	75.0	212.5	1224.6	1437.1
	Black	8	6	0	2	6.0	75.0	212.5	1256.0	1468.5
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

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	184	120	11	53	125.5	68.2	154.8	1229.6	1384.4
	White	95	66	5	24	68.5	72.1	187.9	1220.5	1408.4
	Black	89	54	6	29	57.0	64.0	119.4	1239.4	1358.8
Standard	All	97	54	4	39	56.0	57.7	65.7	1243.9	1309.6
	White	52	31	2	19	32.0	61.5	98.1	1231.2	1329.3
	Black	45	23	2	20	24.0	53.3	28.3	1258.6	1287.0
Rapid	All	87	66	7	14	69.5	79.9	254.0	1213.7	1467.7
	White	43	35	3	5	36.5	84.9	296.5	1207.6	1504.1
	Black	44	31	4	9	33.0	75.0	212.5	1219.8	1432.3
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	1130139478	Barends, R (Reece)	5	3.0	3	0	2	60.0	1275.2	85.0	1360.2	View list
2	1160140079	Barends, M (Matthew)	4	3.5	3	1	0	87.5	1266.5	318.8	1585.3	View list
3	2140149832	Colyn, E (Estelanie)	4	3.0	3	0	1	75.0	1380.1	212.5	1592.6	View list
4	1140148197	Van Wyk, M (Micaile)	4	3.0	2	2	0	75.0	1339.6	212.5	1552.1	View list
5	1130139482	Koert, D (Dane)	4	1.0	1	0	3	25.0	1331.9	-212.5	1119.4	View list
6	1140159013	Fluks, J (Jovan)	3	3.0	3	0	0	100.0	1432.7	425.0	1857.7	View list
7	1140144385	Makipa, M (Michael)	3	3.0	3	0	0	100.0	1241.0	425.0	1666.0	View list
8	2130137730	Sauls, L (Lekisha)	3	3.0	3	0	0	100.0	1266.7	425.0	1691.7	View list
9	1140139698	Visser, AJC (Alwyn Jacobus Christiaan)	3	3.0	3	0	0	100.0	1326.8	425.0	1751.8	View list
10	1140135124	Nogaga, O (Owethu)	3	2.5	2	1	0	83.3	1366.4	283.3	1649.7	View list
11	2100142359	Reynard, R (Ree-Shaan)	3	2.0	2	0	1	66.7	1314.1	141.7	1455.7	View list
12	1140139485	Von Wielligh, S (Sven)	3	2.0	2	0	1	66.7	1399.6	141.7	1541.2	View list
13	1130132165	Calitz, S (Steyn)	3	1.5	1	1	1	50.0	1366.4	0.0	1366.4	View list
14	2140140718	Walters, N (Nicola)	3	1.0	1	0	2	33.3	1366.4	-141.7	1224.7	View list
15	1140150070	Badenhorst, M (Marinus)	2	2.0	2	0	0	100.0	1462.8	425.0	1887.8	View list
16	1150137727	Da Silva, N (Noah Clint)	2	2.0	2	0	0	100.0	1325.9	425.0	1750.9	View list
17	1130148189	De Villiers, M (Malan)	2	2.0	2	0	0	100.0	1483.0	425.0	1908.0	View list
18	1130143658	Du Preez, Z (Zolani)	2	2.0	2	0	0	100.0	1380.1	425.0	1805.1	View list
19	1130146573	Krynauw, E (Eben)	2	2.0	2	0	0	100.0	1478.8	425.0	1903.8	View list
20	1130139483	Terblanche, S (Stefan)	2	2.0	2	0	0	100.0	1220.4	425.0	1645.4	View list

Player Page

Robertson, M (Marvin)

Ratings

Tournaments

Game History

Top 20 opponents most often played