Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Collard, J (Jake)
Dob:
2016/06/24 (U10)
Gender:
Male
Chess SA id:
1160158551
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/03/23 (95 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
1218.0
Current Weighted rating
1227.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1227.0
Current highest rating achieved
1266.7
Current floor (min rating allowed)
766.7
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)
±161.6
Current Raw change used (final)
0.0
Projected new Raw rating
1218.0
Projected new Weighed rating
1129.5
Projected new Weighted performance
1092.0
Projected new final Raw rating (if new WP > new Raw)
1218.0
Projected new highest rating
1266.7
Projected new floor
766.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.0
Projected effective change (new Official - current Official)
-9.0
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
1212.2
Current Weighted rating
1230.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1230.0
Current highest rating achieved
1273.0
Current floor (min rating allowed)
773.0
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)
±163.0
Current Raw change used (final)
0.0
Projected new Raw rating
1212.2
Projected new Weighed rating
1132.3
Projected new Weighted performance
940.1
Projected new final Raw rating (if new WP > new Raw)
1212.2
Projected new highest rating
1273.0
Projected new floor
773.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1212.2
Projected effective change (new Official - current Official)
-17.8
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
1216.6
Current Weighted rating
1205.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1216.6
Current highest rating achieved
1216.6
Current floor (min rating allowed)
716.6
Current K-factor
36
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)
±161.9
Current Raw change used (final)
0.0
Projected new Raw rating
1216.6
Projected new Weighed rating
1108.8
Projected new Weighted performance
413.5
Projected new final Raw rating (if new WP > new Raw)
1216.6
Projected new highest rating
1216.6
Projected new floor
716.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1216.6
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
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
3
1st Knights Open Tournament 2024 (U10)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1242.5
1244.6
Analysis
2
Chess Power House 1st Rapid 2024 (D)
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
3.0
1237.1
1200.0
Analysis
1
Dainfern College Chess League 2024 (B)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
4
1.0
1266.7
1273.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
1st Knights Open Tournament 2024 (U10)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1242.5
1244.6
Analysis
3
Chess Power House 1st Rapid 2024 (D)
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
3.0
1237.1
1200.0
Analysis
2
Dainfern College Chess League 2024 (B)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
4
1.0
1266.7
1273.0
Analysis
1
3rd Knight Riders Junior Open 2023 (U8)
2023/07/29
2023/07/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
7
0
7
7.0
50.0
0.0
1226.4
1226.4
White
9
3
0
6
3.0
33.3
-141.7
1238.6
1096.9
Black
5
4
0
1
4.0
80.0
255.0
1204.5
1459.5
Standard
All
9
4
0
5
4.0
44.4
-47.2
1235.5
1188.3
White
6
1
0
5
1.0
16.7
-283.3
1257.9
974.5
Black
3
3
0
0
3.0
100.0
425.0
1190.9
1615.9
Rapid
All
5
3
0
2
3.0
60.0
85.0
1210.0
1295.0
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
1
0
1
1.0
50.0
0.0
1224.9
1224.9
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
19
11
0
8
11.0
57.9
67.1
1209.9
1277.0
White
12
6
0
6
6.0
50.0
0.0
1219.3
1219.3
Black
7
5
0
2
5.0
71.4
182.1
1193.7
1375.9
Standard
All
14
8
0
6
8.0
57.1
60.7
1209.8
1270.6
White
9
4
0
5
4.0
44.4
-47.2
1225.7
1178.5
Black
5
4
0
1
4.0
80.0
255.0
1181.2
1436.2
Rapid
All
5
3
0
2
3.0
60.0
85.0
1210.0
1295.0
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
1
0
1
1.0
50.0
0.0
1224.9
1224.9
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
2160192092
Scop, E (Emma)
1
1.0
1
0
0
100.0
1237.1
425.0
1662.1
View list
2
1180192091
Peter, B (Bulumko)
1
1.0
1
0
0
100.0
1237.1
425.0
1662.1
View list
3
1160158553
Pantelias, A (Ari)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1190157346
Ntshingila, T (Tandzile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1150301098
Msibi, N (Neo)
1
1.0
1
0
0
100.0
1242.5
425.0
1667.5
View list
6
1160192089
Moreira, R (Renzo)
1
1.0
1
0
0
100.0
1237.1
425.0
1662.1
View list
7
2170151830
Malemane, A (Atlehang Faith)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1160301097
Liu, L (Linyue)
1
1.0
1
0
0
100.0
1242.5
425.0
1667.5
View list
9
1160158552
Lin, Y (Yizheng)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1140147326
Zhang, Y (Yingxin)
1
1.0
1
0
0
100.0
1242.5
425.0
1667.5
View list
11
1070301675
Wiseman, M (Marcio)
1
1.0
1
0
0
100.0
1266.7
425.0
1691.7
View list
12
1100301722
Tshavhungwe, M (Mulisa)
1
0.0
0
0
1
0.0
1266.7
-425.0
841.7
View list
13
1170143820
Tenzer, A (Alexander)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1160152489
Taylor, M (Matthew)
1
0.0
0
0
1
0.0
1242.5
-425.0
817.5
View list
15
1170147325
Stelloh, A (Alexander)
1
0.0
0
0
1
0.0
1237.1
-425.0
812.1
View list
16
1090157133
Hudson, D (David)
1
0.0
0
0
1
0.0
1266.7
-425.0
841.7
View list
17
2090190397
Fraser, R (Rebeccah)
1
0.0
0
0
1
0.0
1266.7
-425.0
841.7
View list
18
1170192088
Farkas, L (Lavi)
1
0.0
0
0
1
0.0
1237.1
-425.0
812.1
View list
19
2150136753
Exarchos, I (Isabella)
1
0.0
0
0
1
0.0
1242.5
-425.0
817.5
View list