Chess South Africa
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Chess South Africa
Marneweck, J (Jason)
Dob:
2007/06/10 (U18)
Gender:
Male
Chess SA id:
1070144868
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (267 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
1185.5
Curent Weighted rating
1185.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1185.6
Current floor (min rating allowed)
702.3
Current highest rating achieved
1202.3
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)
±169.3
Current Raw change used (final)
0.0
Projected new Raw rating
1185.5
Projected new Weighed rating
1185.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1185.5
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1202.3
Projected new floor
702.3
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
1217.0
Curent Weighted rating
1212.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1217.0
Current floor (min rating allowed)
717.0
Current highest rating achieved
1217.0
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)
±161.8
Current Raw change used (final)
0.0
Projected new Raw rating
1217.0
Projected new Weighed rating
1213.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1217.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1217.0
Projected new floor
717.0
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
1120.0
Curent Weighted rating
1137.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1137.6
Current floor (min rating allowed)
620.0
Current highest rating achieved
1120.0
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)
±185.8
Current Raw change used (final)
0.0
Projected new Raw rating
1120.0
Projected new Weighed rating
1134.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1134.7
Projected effective change (new Official - current Official)
-2.9
Projected new highest rating
1120.0
Projected new floor
620.0
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)
620.0
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
620.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
2023 Gauteng Top Schools (U17 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
1.5
1158.0
1204.4
Analysis
3
Ekurhuleni North School Teams 2023 (U17)
2023/08/05
2023/08/05
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1158.0
1204.4
Analysis
2
Benoni Cluster High School League 2023 (U19 Open)
2023/05/06
2023/05/06
Ekurhuleni (GE)
Rapid
30
0.60
5
4
0.0
1202.3
1200.0
Analysis
1
Ekurhuleni-North Schools Teams 2022 (U15)
2022/08/13
2022/08/13
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
18
7
1
10
7.5
41.7
-70.8
1193.5
1122.7
White
8
5
0
3
5.0
62.5
106.3
1200.4
1306.7
Black
10
2
1
7
2.5
25.0
-212.5
1188.0
975.5
Standard
All
14
7
1
6
7.5
53.6
30.4
1194.7
1225.1
White
6
5
0
1
5.0
83.3
283.3
1191.7
1475.0
Black
8
2
1
5
2.5
31.3
-159.4
1197.0
1037.6
Rapid
All
4
0
0
4
0.0
0.0
-425.0
1189.3
764.3
White
2
0
0
2
0.0
0.0
-425.0
1226.5
801.5
Black
2
0
0
2
0.0
0.0
-425.0
1152.1
727.1
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
1080097365
Kriel, D (Devin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1070190296
Maluleke, W (Wisdom)
1
1.0
1
0
0
100.0
1158.0
425.0
1583.0
View list
3
1070161122
Maloka, K (Kutlwano)
1
1.0
1
0
0
100.0
1158.0
425.0
1583.0
View list
4
1070144870
Moyo, C (Craig)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1100190298
Nkgapele, M (Mokgethwa)
1
1.0
1
0
0
100.0
1158.0
425.0
1583.0
View list
6
1070190300
Parker, T (Tristan)
1
1.0
1
0
0
100.0
1158.0
425.0
1583.0
View list
7
2070154969
Sekhula, RP (Reitumetse Precious)
1
1.0
1
0
0
100.0
1158.0
425.0
1583.0
View list
8
1070145970
Aigbodion, D (Daniel)
1
0.5
0
1
0
50.0
1158.0
0.0
1158.0
View list
9
1070142619
Smit, O (Owen)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1070144879
Sandamela, M (Molemo)
1
0.0
0
0
1
0.0
1202.3
-425.0
777.3
View list
11
1070143443
Nkosi, M (Mpilo)
1
0.0
0
0
1
0.0
1158.0
-425.0
733.0
View list
12
1080161142
Mweli, W (Wandile)
1
0.0
0
0
1
0.0
1158.0
-425.0
733.0
View list
13
1070154921
Mpofu, S (Sinothile)
1
0.0
0
0
1
0.0
1158.0
-425.0
733.0
View list
14
1060154920
Moutla, T (Tumisho)
1
0.0
0
0
1
0.0
1202.3
-425.0
777.3
View list
15
1060144930
Motsitsi, L (Lebohang)
1
0.0
0
0
1
0.0
1202.3
-425.0
777.3
View list
16
107090838
Meyer, C (Cayden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1070161118
Lunga, N (Nkosinathi)
1
0.0
0
0
1
0.0
1158.0
-425.0
733.0
View list
18
1050118304
Du Toit, GF (Guillaume Francois)
1
0.0
0
0
1
0.0
1202.3
-425.0
777.3
View list