Chess South Africa
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Chess South Africa
Losper, J (Joshua)
Dob:
2011/05/09 (U14)
Gender:
Male
Chess SA id:
1110138761
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/02/21 (451 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
1174.3
Curent Weighted rating
1173.6
Curent Weighted performance
946.9
Current official/published rating (highest between Raw, WR and WP)
1174.3
Current floor (min rating allowed)
675.3
Current highest rating achieved
1175.3
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)
±172.0
Current Raw change used (final)
0.0
Projected new Raw rating
1174.3
Projected new Weighed rating
1173.9
Projected new Weighted performance
946.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1174.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1175.3
Projected new floor
675.3
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
0.0
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
1166.0
Curent Weighted rating
1166.6
Curent Weighted performance
955.6
Current official/published rating (highest between Raw, WR and WP)
1166.6
Current floor (min rating allowed)
682.4
Current highest rating achieved
1182.4
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)
±174.0
Current Raw change used (final)
0.0
Projected new Raw rating
1166.0
Projected new Weighed rating
1166.7
Projected new Weighted performance
955.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1166.7
Projected effective change (new Official - current Official)
+0.1
Projected new highest rating
1182.4
Projected new floor
682.4
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)
682.4
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
682.4
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
6
Mary-Anne Bartels Chess Tournament 2023 (U13)
2023/02/21
2023/02/21
Cape Town (WCT)
Rapid
30
0.60
5
5
2.0
1175.3
1182.4
Analysis
5
Laerskool Welgemoed Rapid 2023 (U14)
2023/02/11
2023/02/11
Cape Town (WCT)
Rapid
25
0.54
6
6
2.5
1175.3
1182.4
Analysis
4
District East Schools Chess Individual Trials 2023 (U13 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1175.3
1200.0
Analysis
3
Metro Rapid 2022 (U11 Boys)
2022/10/22
2022/10/22
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
1149.6
1140.4
Analysis
2
Rhenish Primary Tournament 2022 (U12)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.0
1155.6
1142.4
Analysis
1
2022 East Dist Individuals (U11)
2022/03/13
2022/03/13
Cape Town (WCT)
Rapid
45
0.74
6
5
1.0
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
32
13
1
18
13.5
42.2
-66.4
1215.9
1149.5
White
15
7
1
7
7.5
50.0
0.0
1213.0
1213.0
Black
17
6
0
11
6.0
35.3
-125.0
1218.4
1093.4
Standard
All
6
3
0
3
3.0
50.0
0.0
1194.0
1194.0
White
3
1
0
2
1.0
33.3
-141.7
1192.2
1050.5
Black
3
2
0
1
2.0
66.7
141.7
1195.9
1337.5
Rapid
All
26
10
1
15
10.5
40.4
-81.7
1220.9
1139.2
White
12
6
1
5
6.5
54.2
35.4
1218.2
1253.6
Black
14
4
0
10
4.0
28.6
-182.1
1223.3
1041.1
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
1100147491
Nkani, J (John)
2
2.0
2
0
0
100.0
1175.3
425.0
1600.3
View list
2
1100147494
Petersen, M (Mathew)
2
0.0
0
0
2
0.0
1175.3
-425.0
750.3
View list
3
1120147431
Clarke, M (Michiel)
1
1.0
1
0
0
100.0
1149.6
425.0
1574.6
View list
4
1120140728
Fourie, J (James)
1
1.0
1
0
0
100.0
1155.6
425.0
1580.6
View list
5
1110150165
Magobolo, A (Abongile)
1
1.0
1
0
0
100.0
1175.3
425.0
1600.3
View list
6
1110150167
Mboyisa, A (Ayanda)
1
1.0
1
0
0
100.0
1175.3
425.0
1600.3
View list
7
1120147443
Niemann, J (Jandre)
1
1.0
1
0
0
100.0
1149.6
425.0
1574.6
View list
8
1080140769
Sprout, T (Tristan)
1
1.0
1
0
0
100.0
1175.3
425.0
1600.3
View list
9
1120140734
Okkers, J (Jethro)
1
1.0
1
0
0
100.0
1155.6
425.0
1580.6
View list
10
1120138776
Ntuli, P (Phile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1100151155
Swart, R (Richardo)
1
1.0
1
0
0
100.0
1175.3
425.0
1600.3
View list
12
1120118932
Van Zyl, A (Andrew)
1
1.0
1
0
0
100.0
1149.6
425.0
1574.6
View list
13
1100150441
Wainright, J (John-William)
1
1.0
1
0
0
100.0
1175.3
425.0
1600.3
View list
14
1100150436
Scheepers, R (Riko)
1
0.5
0
1
0
50.0
1175.3
0.0
1175.3
View list
15
1110137370
Spence, B (Brian)
1
0.0
0
0
1
0.0
1155.6
-425.0
730.6
View list
16
2110138783
Sedick, S (Shafeeqa)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1110118988
Schutte, D (Daniel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1110138769
Naude, C (Cilan)
1
0.0
0
0
1
0.0
1175.3
-425.0
750.3
View list
19
1120147439
Mondliwa, L (Linathi)
1
0.0
0
0
1
0.0
1149.6
-425.0
724.6
View list
20
110094681
Meyer, M (Matthew)
1
0.0
0
0
1
0.0
1175.3
-425.0
750.3
View list