Chess South Africa
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Chess South Africa
Boshoff, L (Luhan)
Dob:
2015/04/24 (U10)
Gender:
Male
Chess SA id:
1150140682
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (17 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
1278.9
Curent Weighted rating
1185.2
Curent Weighted performance
1271.3
Current official/published rating (highest between Raw, WR and WP)
1278.9
Current floor (min rating allowed)
778.9
Current highest rating achieved
1278.9
Current K-factor
36
Games played this month
6
Score (S)
2.5
Expected score (We)
2.72
Difference (S-We)
-0.22
Current Raw change (no limits, including tournament time weight)
-6.6
Current min/max change allowed (with limits)
±148.2
Current Raw change used (final)
-6.6
Projected new Raw rating
1272.3
Projected new Weighed rating
1192.9
Projected new Weighted performance
1271.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1272.3
Projected effective change (new Official - current Official)
-6.6
Projected new highest rating
1278.9
Projected new floor
778.9
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
1313.7
Curent Weighted rating
1187.8
Curent Weighted performance
1304.0
Current official/published rating (highest between Raw, WR and WP)
1313.7
Current floor (min rating allowed)
813.7
Current highest rating achieved
1313.7
Current K-factor
36
Games played this month
6
Score (S)
2.5
Expected score (We)
3.18
Difference (S-We)
-0.68
Current Raw change (no limits, including tournament time weight)
-24.5
Current min/max change allowed (with limits)
±141.0
Current Raw change used (final)
-24.5
Projected new Raw rating
1289.2
Projected new Weighed rating
1196.8
Projected new Weighted performance
1304.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1304.0
Projected effective change (new Official - current Official)
-9.7
Projected new highest rating
1313.7
Projected new floor
813.7
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
1122.8
Curent Weighted rating
1176.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1176.9
Current floor (min rating allowed)
681.6
Current highest rating achieved
1181.6
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)
±185.1
Current Raw change used (final)
0.0
Projected new Raw rating
1122.8
Projected new Weighed rating
1172.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1172.4
Projected effective change (new Official - current Official)
-4.5
Projected new highest rating
1181.6
Projected new floor
681.6
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)
681.6
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
681.6
Projected new K-facor
36
Tournaments
History
Tournament:
Western Cape PS Individuals Championship 2024 (U9 Boys)
Start:
2024/05/04
End:
2024/05/05
Host:
WCU
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
6
Games:
6
Score:
2.5
Main rating:
1278.9
Rating gain/loss:
-6.6
Type rating:
1313.7
Rating gain/loss:
-24.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
Western Cape PS Individuals Championship 2024 (U9 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.5
1278.9
1313.7
Analysis
5
Eden Chess Trials 2 2024 (U10)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
5.5
1269.7
1288.3
Analysis
4
Waboomskraal Chess Club Open 2024
2024/04/06
2024/04/06
Eden District (WEG)
Rapid
20
0.47
7
6
1.0
1269.7
1181.6
Analysis
3
Eden School Chess Trials 1 2024 (U9 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1201.9
1208.0
Analysis
2
George Schools Trials 3 2024 (U9 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1201.9
1208.0
Analysis
1
George Schools Trials 2 2024 (U9 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1165.4
1162.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Western Cape PS Individuals Championship 2024 (U9 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.5
1278.9
1313.7
Analysis
7
Eden Chess Trials 2 2024 (U10)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
5.5
1269.7
1288.3
Analysis
6
Waboomskraal Chess Club Open 2024
2024/04/06
2024/04/06
Eden District (WEG)
Rapid
20
0.47
7
6
1.0
1269.7
1181.6
Analysis
5
Eden School Chess Trials 1 2024 (U9 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1201.9
1208.0
Analysis
4
George Schools Trials 3 2024 (U9 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1201.9
1208.0
Analysis
3
George Schools Trials 2 2024 (U9 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1165.4
1162.8
Analysis
2
Steinitz Open 2022 (D)
2022/05/21
2022/05/22
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1200.0
1200.0
Analysis
1
Rhenish Primary Tournament 2022 (U10)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
37
17
3
17
18.5
50.0
0.0
1311.6
1311.6
White
18
10
1
7
10.5
58.3
70.8
1273.1
1344.0
Black
19
7
2
10
8.0
42.1
-67.1
1348.1
1281.0
Standard
All
31
16
3
12
17.5
56.5
54.8
1283.7
1338.6
White
15
9
1
5
9.5
63.3
113.3
1245.2
1358.6
Black
16
7
2
7
8.0
50.0
0.0
1319.8
1319.8
Rapid
All
6
1
0
5
1.0
16.7
-283.3
1455.9
1172.5
White
3
1
0
2
1.0
33.3
-141.7
1412.6
1271.0
Black
3
0
0
3
0.0
0.0
-425.0
1499.1
1074.1
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
48
20
5
23
22.5
46.9
-26.6
1291.4
1264.8
White
23
13
2
8
14.0
60.9
92.4
1261.1
1353.5
Black
25
7
3
15
8.5
34.0
-136.0
1319.3
1183.3
Standard
All
37
18
3
16
19.5
52.7
23.0
1277.1
1300.0
White
18
11
1
6
11.5
63.9
118.1
1242.6
1360.7
Black
19
7
2
10
8.0
42.1
-67.1
1309.7
1242.6
Rapid
All
11
2
2
7
3.0
27.3
-193.2
1339.6
1146.4
White
5
2
1
2
2.5
50.0
0.0
1327.6
1327.6
Black
6
0
1
5
0.5
8.3
-354.2
1349.6
995.4
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
1160150052
Modupe, L (Lesego)
2
2.0
2
0
0
100.0
1235.8
425.0
1660.8
View list
2
1160149945
Van Den Berg, T (Teagan)
2
1.0
1
0
1
50.0
1201.9
0.0
1201.9
View list
3
1150148066
Muza, B (Benjamin)
2
0.5
0
1
1
25.0
1235.8
-212.5
1023.3
View list
4
1150136953
James, W (William)
2
0.0
0
0
2
0.0
1222.2
-425.0
797.2
View list
5
1160146207
Kleinbooi, R (Riley)
1
1.0
1
0
0
100.0
1278.9
425.0
1703.9
View list
6
2130137739
Fani, K (Khazimla)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1160192952
Du Preez, R (Rafael)
1
1.0
1
0
0
100.0
1165.4
425.0
1590.4
View list
8
1150192955
Jacobsz, C (Christiaan)
1
1.0
1
0
0
100.0
1165.4
425.0
1590.4
View list
9
2150192976
Fourie, J (Josey)
1
1.0
1
0
0
100.0
1269.7
425.0
1694.7
View list
10
2150193118
Claassen, A (Amy-Lee)
1
1.0
1
0
0
100.0
1269.7
425.0
1694.7
View list
11
2150151116
Botha, M (Mashone)
1
1.0
1
0
0
100.0
1269.7
425.0
1694.7
View list
12
1160300777
Booysen, R (Reagan)
1
1.0
1
0
0
100.0
1201.9
425.0
1626.9
View list
13
1150192958
Louw, L (Luca)
1
1.0
1
0
0
100.0
1165.4
425.0
1590.4
View list
14
1160148063
Marner, L (Loannes)
1
1.0
1
0
0
100.0
1269.7
425.0
1694.7
View list
15
1160151390
Oberholzer, J (Justin)
1
1.0
1
0
0
100.0
1278.9
425.0
1703.9
View list
16
1160162391
Odendaal, D (Daniel)
1
1.0
1
0
0
100.0
1269.7
425.0
1694.7
View list
17
1160150931
Petersen, B (Bryson)
1
1.0
1
0
0
100.0
1201.9
425.0
1626.9
View list
18
1150149951
Pieterse, A (Andre)
1
1.0
1
0
0
100.0
1201.9
425.0
1626.9
View list
19
1130140124
Pretorius, M (Meyer)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
1130140712
Tait, Z (Zac)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list