Chess South Africa
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Chess South Africa
Vorster, M (Marlo)
Dob:
2012/03/02 (U14)
Gender:
Male
Chess SA id:
1120141870
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/02/24 (104 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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
Curent Raw rating
1175.5
Curent Weighted rating
1155.4
Curent Weighted performance
992.9
Current official/published rating (highest between Raw, WR and WP)
1175.5
Current floor (min rating allowed)
675.5
Current highest rating achieved
1175.5
Current K-factor
40
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)
±171.7
Current Raw change used (final)
0.0
Projected new Raw rating
1175.5
Projected new Weighed rating
1157.5
Projected new Weighted performance
992.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1175.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1175.5
Projected new floor
675.5
Projected new K-facor
40
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
Curent Raw rating
1176.8
Curent Weighted rating
1150.8
Curent Weighted performance
993.2
Current official/published rating (highest between Raw, WR and WP)
1176.8
Current floor (min rating allowed)
676.8
Current highest rating achieved
1176.8
Current K-factor
40
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)
±171.4
Current Raw change used (final)
0.0
Projected new Raw rating
1176.8
Projected new Weighed rating
1153.5
Projected new Weighted performance
993.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1176.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1176.8
Projected new floor
676.8
Projected new K-facor
40
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
NG Kerk Vanderbijlpark Suid 2024 (D)
2024/02/24
2024/02/24
Sedibeng (GSV)
Standard
61
0.84
5
5
2.0
1157.6
1153.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
NG Kerk Vanderbijlpark Suid 2024 (D)
2024/02/24
2024/02/24
Sedibeng (GSV)
Standard
61
0.84
5
5
2.0
1157.6
1153.6
Analysis
6
2023 Gauteng Top Schools (U11 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
1
1.0
1137.0
1128.4
Analysis
5
Gauteng Schools D7 2023 (U11 Boys)
2023/05/20
2023/05/20
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1136.0
1125.2
Analysis
4
Overvaal Open 2022 (D)
2022/08/06
2022/08/06
Sedibeng (GSV)
Standard
60
0.83
5
5
1.5
1155.9
1148.0
Analysis
3
Eureka Open 2022 (G+H)
2022/07/30
2022/07/30
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1170.5
1164.4
Analysis
2
Hoerskool Overvaal 2022 (D)
2022/06/11
2022/06/11
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
1
Gaueng Schools D7 2022 (U11 Boys)
2022/06/04
2022/06/04
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1328.4
1243.4
White
2
2
0
0
2.0
100.0
425.0
1282.3
1707.3
Black
3
0
0
3
0.0
0.0
-425.0
1359.1
934.1
Standard
All
5
2
0
3
2.0
40.0
-85.0
1328.4
1243.4
White
2
2
0
0
2.0
100.0
425.0
1282.3
1707.3
Black
3
0
0
3
0.0
0.0
-425.0
1359.1
934.1
Rapid
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
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
31
11
3
17
12.5
40.3
-82.3
1225.6
1143.4
White
13
6
3
4
7.5
57.7
65.4
1206.3
1271.7
Black
18
5
0
13
5.0
27.8
-188.9
1239.6
1050.7
Standard
All
31
11
3
17
12.5
40.3
-82.3
1225.6
1143.4
White
13
6
3
4
7.5
57.7
65.4
1206.3
1271.7
Black
18
5
0
13
5.0
27.8
-188.9
1239.6
1050.7
Rapid
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
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
1130144483
Sampson, C (Cadon)
2
0.0
0
0
2
0.0
1153.3
-425.0
728.3
View list
2
1120103523
Tolmay, W (Walroux)
2
0.0
0
0
2
0.0
1168.0
-425.0
743.0
View list
3
2120132883
Gorrie, A (Avery)
1
1.0
1
0
0
100.0
1157.6
425.0
1582.6
View list
4
1120141852
Madontsela, L (Lithle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1100142011
Kelly-Gliddon, L (Logan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1130155793
Manoko, I (Innocent)
1
1.0
1
0
0
100.0
1136.0
425.0
1561.0
View list
7
1110141855
Makhema, R (Reitumetsi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2120144492
Mogale, N (Naledi)
1
1.0
1
0
0
100.0
1155.9
425.0
1580.9
View list
9
1140143723
Collins, J (Jaytem)
1
1.0
1
0
0
100.0
1170.5
425.0
1595.5
View list
10
2120135915
Emanuel, C (Caitlin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1120155245
Booysen, Z (Zian)
1
1.0
1
0
0
100.0
1157.6
425.0
1582.6
View list
12
1140155798
Ramusibili, O (Orefona)
1
1.0
1
0
0
100.0
1136.0
425.0
1561.0
View list
13
1120160852
Sibanda, C (Craig)
1
1.0
1
0
0
100.0
1137.0
425.0
1562.0
View list
14
2120138271
Blignaut, A (Alma)
1
0.5
0
1
0
50.0
1170.5
0.0
1170.5
View list
15
1130144495
Mokoena, M (Mohale)
1
0.5
0
1
0
50.0
1155.9
0.0
1155.9
View list
16
2120139658
Viljoen, C (Chene)
1
0.5
0
1
0
50.0
1170.5
0.0
1170.5
View list
17
2090144494
Mogorosi, T (Tlamelo)
1
0.0
0
0
1
0.0
1155.9
-425.0
730.9
View list
18
1110141857
Meyer, R (Ruan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
1110141854
Majola, P (Paballo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1120141847
Kambule, E (Elnaam)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list