Chess South Africa
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Chess South Africa
Maritz, J (Jaydon)
Dob:
2009/02/07 (U16)
Gender:
Male
Chess SA id:
109082811
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2018/12/20 (2007 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
1016.5
Current Weighted rating
1016.5
Current Weighted performance
293.3
Current official/published rating (highest between Raw, WR and WP)
1016.5
Current highest rating achieved
1071.7
Current floor (min rating allowed)
571.7
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)
±215.4
Current Raw change used (final)
0.0
Projected new Raw rating
1016.5
Projected new Weighed rating
935.2
Projected new Weighted performance
293.3
Projected new final Raw rating (if new WP > new Raw)
1016.5
Projected new highest rating
1071.7
Projected new floor
571.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1016.5
Projected effective change (new Official - current Official)
=0.0
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
1000.1
Current Weighted rating
1000.1
Current Weighted performance
293.3
Current official/published rating (highest between Raw, WR and WP)
1000.1
Current highest rating achieved
1059.3
Current floor (min rating allowed)
559.3
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)
±220.5
Current Raw change used (final)
0.0
Projected new Raw rating
1000.1
Projected new Weighed rating
920.1
Projected new Weighted performance
293.3
Projected new final Raw rating (if new WP > new Raw)
1000.1
Projected new highest rating
1059.3
Projected new floor
559.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1000.1
Projected effective change (new Official - current Official)
=0.0
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
670.6
Current Weighted rating
670.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
670.6
Current highest rating achieved
670.6
Current floor (min rating allowed)
500.0
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)
±352.5
Current Raw change used (final)
0.0
Projected new Raw rating
670.6
Projected new Weighed rating
617.0
Projected new Weighted performance
103.8
Projected new final Raw rating (if new WP > new Raw)
670.6
Projected new highest rating
670.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
670.6
Projected effective change (new Official - current Official)
=0.0
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
532.2
Current Weighted rating
532.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
532.2
Current highest rating achieved
532.2
Current floor (min rating allowed)
500.0
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)
±429.4
Current Raw change used (final)
0.0
Projected new Raw rating
532.2
Projected new Weighed rating
489.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
532.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
532.2
Projected effective change (new Official - current Official)
=0.0
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
8
South African Junior Team Championships 2018 (U10C)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
6
2.0
1071.7
1059.3
Analysis
7
Chessnuts Spring 2018 (Knights)
2018/09/29
2018/09/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
3
2.0
1002.2
952.6
Analysis
6
JHB Metro Junior Closed 2018 (U10)
2018/07/28
2018/07/29
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
2.5
691.6
623.4
Analysis
5
Chessnuts - Under 1000 Ratings Tournament 2018 (B)
2018/07/21
2018/07/21
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
691.6
623.4
Analysis
4
Chessnuts - Charterhouse Open 2018 (C)
2018/05/12
2018/05/12
Johannesburg Metro (GJM)
Standard
62
0.84
5
4
0.0
638.0
660.2
Analysis
3
2018 Super 12 (Junior)
2018/05/05
2018/05/05
Tshwane (GTP)
Rapid
30
0.60
5
5
4.0
638.0
532.2
Analysis
2
JNW Club - Linden Open 2018 (U10)
2018/04/14
2018/04/14
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
547.0
547.0
Analysis
1
South African Junior Team Championships 2017 (U10D)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
3.0
532.2
532.2
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
41
20
1
20
20.5
50.0
0.0
976.6
976.6
White
21
11
1
9
11.5
54.8
40.5
997.0
1037.5
Black
20
9
0
11
9.0
45.0
-42.5
955.2
912.7
Standard
All
36
16
1
19
16.5
45.8
-35.4
963.0
927.5
White
18
9
1
8
9.5
52.8
23.6
997.3
1020.9
Black
18
7
0
11
7.0
38.9
-94.4
928.6
834.2
Rapid
All
5
4
0
1
4.0
80.0
255.0
1074.9
1329.9
White
3
2
0
1
2.0
66.7
141.7
995.7
1137.3
Black
2
2
0
0
2.0
100.0
425.0
1193.7
1618.7
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
110095103
Arnerius, M (Max)
2
1.0
1
0
1
50.0
619.3
0.0
619.3
View list
2
109076135
Van Zyl, B (Benjamin)
2
1.0
1
0
1
50.0
619.3
0.0
619.3
View list
3
109068127
Beyers, R (Rupert)
1
1.0
1
0
0
100.0
1071.7
425.0
1496.7
View list
4
209086786
Bosch, E (Elne)
1
1.0
1
0
0
100.0
638.0
425.0
1063.0
View list
5
108086219
Deck, W (William)
1
1.0
1
0
0
100.0
532.2
425.0
957.2
View list
6
1100101044
Du Plessis, J (Jean-Pierre)
1
1.0
1
0
0
100.0
638.0
425.0
1063.0
View list
7
109078830
Johnson, A (Ashar)
1
1.0
1
0
0
100.0
547.0
425.0
972.0
View list
8
108087181
Janse Van Rensburg, N (Nian)
1
1.0
1
0
0
100.0
532.2
425.0
957.2
View list
9
2100095954
Kata, A (Amulya)
1
1.0
1
0
0
100.0
547.0
425.0
972.0
View list
10
1120103636
Kapur, Y (Yashvardhan)
1
1.0
1
0
0
100.0
691.6
425.0
1116.6
View list
11
208089924
Joubert, Z (Zelda)
1
1.0
1
0
0
100.0
638.0
425.0
1063.0
View list
12
1100101027
Malan, JW (Jan Willem)
1
1.0
1
0
0
100.0
638.0
425.0
1063.0
View list
13
1100104111
Maddison, G (Geoffrey)
1
1.0
1
0
0
100.0
691.6
425.0
1116.6
View list
14
1070100300
Luus, J (Jg)
1
1.0
1
0
0
100.0
1002.2
425.0
1427.2
View list
15
209092636
Moalusi, P (Palesa)
1
1.0
1
0
0
100.0
1071.7
425.0
1496.7
View list
16
108089649
Mokgethwa, O (Onthatile)
1
1.0
1
0
0
100.0
532.2
425.0
957.2
View list
17
210090140
Naidoo, Y (Yasthi)
1
1.0
1
0
0
100.0
691.6
425.0
1116.6
View list
18
209076633
Scullard, S (Sienne)
1
1.0
1
0
0
100.0
691.6
425.0
1116.6
View list
19
111092813
Van Der Merwe, E (Ethan)
1
1.0
1
0
0
100.0
691.6
425.0
1116.6
View list
20
206092256
Waithaka, S (Sifa)
1
1.0
1
0
0
100.0
1002.2
425.0
1427.2
View list