Chess South Africa
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Chess South Africa
Collins, M (Marius)
Dob:
2014/04/08 (U12)
Gender:
Male
Chess SA id:
1140145273
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (108 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
Current Raw rating
1095.0
Current Weighted rating
1135.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1135.7
Current highest rating achieved
1166.8
Current floor (min rating allowed)
666.8
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)
±192.6
Current Raw change used (final)
0.0
Projected new Raw rating
1095.0
Projected new Weighed rating
1043.8
Projected new Weighted performance
821.1
Projected new final Raw rating (if new WP > new Raw)
1095.0
Projected new highest rating
1166.8
Projected new floor
666.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1095.0
Projected effective change (new Official - current Official)
-40.7
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
1140.4
Current Weighted rating
1146.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1146.5
Current highest rating achieved
1160.0
Current floor (min rating allowed)
660.0
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)
±180.5
Current Raw change used (final)
0.0
Projected new Raw rating
1140.4
Projected new Weighed rating
1054.3
Projected new Weighted performance
325.5
Projected new final Raw rating (if new WP > new Raw)
1140.4
Projected new highest rating
1160.0
Projected new floor
660.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1140.4
Projected effective change (new Official - current Official)
-6.1
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
1079.6
Current Weighted rating
1148.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1148.8
Current highest rating achieved
1176.8
Current floor (min rating allowed)
676.8
Current K-factor
40
s
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)
±196.8
Current Raw change used (final)
0.0
Projected new Raw rating
1079.6
Projected new Weighed rating
1055.4
Projected new Weighted performance
721.2
Projected new final Raw rating (if new WP > new Raw)
1079.6
Projected new highest rating
1176.8
Projected new floor
676.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1079.6
Projected effective change (new Official - current Official)
-69.2
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
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Overberg Schools - PS Trials Region 3 2024 (U11 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
5
1.0
1119.0
1115.2
Analysis
1
Overberg Open Rapid 2024 (U11)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
1.0
1145.7
1176.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Overberg Schools - PS Trials Region 3 2024 (U11 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
5
1.0
1119.0
1115.2
Analysis
4
Overberg Open Rapid 2024 (U11)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
1.0
1145.7
1176.8
Analysis
3
Overberg Top Schools 2023 (U7+U9)
2023/08/05
2023/08/05
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1160.0
1160.0
Analysis
2
Overberg Primary School Trials (Region 2) 2023 (U9 Boys)
2023/02/24
2023/03/10
Overberg (WOS)
Rapid
20
0.47
6
6
2.5
1166.8
1200.0
Analysis
1
Overberg Topskole 2022 (O9)
2022/08/30
2022/08/30
Overberg (WOS)
Standard
60
0.83
5
2
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
2
0
8
2.0
20.0
-255.0
1182.0
927.0
White
5
1
0
4
1.0
20.0
-255.0
1175.1
920.1
Black
5
1
0
4
1.0
20.0
-255.0
1189.0
934.0
Standard
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
Rapid
All
10
2
0
8
2.0
20.0
-255.0
1182.0
927.0
White
5
1
0
4
1.0
20.0
-255.0
1175.1
920.1
Black
5
1
0
4
1.0
20.0
-255.0
1189.0
934.0
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
23
6
1
16
6.5
28.3
-184.8
1184.3
999.6
White
12
3
1
8
3.5
29.2
-177.1
1183.7
1006.6
Black
11
3
0
8
3.0
27.3
-193.2
1185.0
991.8
Standard
All
7
2
0
5
2.0
28.6
-182.1
1186.2
1004.0
White
4
1
0
3
1.0
25.0
-212.5
1191.0
978.5
Black
3
1
0
2
1.0
33.3
-141.7
1179.7
1038.0
Rapid
All
16
4
1
11
4.5
28.1
-185.9
1183.5
997.6
White
8
2
1
5
2.5
31.3
-159.4
1180.0
1020.7
Black
8
2
0
6
2.0
25.0
-212.5
1187.0
974.5
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
1140145280
Nel, C (Caleb)
2
1.0
1
0
1
50.0
1142.9
0.0
1142.9
View list
2
1140138490
Jacobs, N (Nicolaas)
2
0.0
0
0
2
0.0
1163.4
-425.0
738.4
View list
3
1150152347
De Jong, A (Armin)
1
1.0
1
0
0
100.0
1166.8
425.0
1591.8
View list
4
1140159269
Du Plessis, G (Gideon)
1
1.0
1
0
0
100.0
1160.0
425.0
1585.0
View list
5
1140139711
Hanekom, D (Derick)
1
1.0
1
0
0
100.0
1145.7
425.0
1570.7
View list
6
1140300059
Lourens, P (Pyro)
1
1.0
1
0
0
100.0
1119.0
425.0
1544.0
View list
7
1160159275
Kuhn, D (Dian)
1
1.0
1
0
0
100.0
1160.0
425.0
1585.0
View list
8
1150152354
Tembe, A (Amathe)
1
0.5
0
1
0
50.0
1166.8
0.0
1166.8
View list
9
1140133913
Zimbler, A (Alexander)
1
0.0
0
0
1
0.0
1166.8
-425.0
741.8
View list
10
1130190774
Swarts, A (Austin)
1
0.0
0
0
1
0.0
1145.7
-425.0
720.7
View list
11
1130300061
Reich, E (Ethan)
1
0.0
0
0
1
0.0
1119.0
-425.0
694.0
View list
12
1130150077
Pretorius, D (Dominic Reinhart)
1
0.0
0
0
1
0.0
1145.7
-425.0
720.7
View list
13
2130138502
Otto, K (Karlien)
1
0.0
0
0
1
0.0
1145.7
-425.0
720.7
View list
14
2140145282
Ntontelo, O (Oyintando)
1
0.0
0
0
1
0.0
1160.0
-425.0
735.0
View list
15
1140145281
Nel, K (Kuhle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1130137118
Muller, A (Andreas)
1
0.0
0
0
1
0.0
1119.0
-425.0
694.0
View list
17
1140145277
Greeff, R (Robert)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1150154652
Fourie, D (David)
1
0.0
0
0
1
0.0
1160.0
-425.0
735.0
View list
19
1140145274
De Wet, J (James)
1
0.0
0
0
1
0.0
1145.7
-425.0
720.7
View list
20
1140134817
Bester, S (Sebastian)
1
0.0
0
0
1
0.0
1119.0
-425.0
694.0
View list