Chess South Africa
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Chess South Africa
Klaasens, J (Jermaine)
Dob:
2012/01/24 (U14)
Gender:
Male
Chess SA id:
1120139043
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/05/19 (69 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
1371.7
Current Weighted rating
1287.5
Current Weighted performance
1350.6
Current official/published rating (highest between Raw, WR and WP)
1371.7
Current highest rating achieved
1371.7
Current floor (min rating allowed)
871.7
Current K-factor
36
Games played this month
-4
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)
±129.8
Current Raw change used (final)
0.0
Projected new Raw rating
1371.7
Projected new Weighed rating
1186.5
Projected new Weighted performance
1350.6
Projected new final Raw rating (if new WP > new Raw)
1371.7
Projected new highest rating
1371.7
Projected new floor
871.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1371.7
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
1349.6
Current Weighted rating
1262.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1349.6
Current highest rating achieved
1349.6
Current floor (min rating allowed)
849.6
Current K-factor
36
Games played this month
-4
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)
±134.0
Current Raw change used (final)
0.0
Projected new Raw rating
1349.6
Projected new Weighed rating
1163.7
Projected new Weighted performance
1257.0
Projected new final Raw rating (if new WP > new Raw)
1349.6
Projected new highest rating
1349.6
Projected new floor
849.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1349.6
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
1364.8
Current Weighted rating
1291.9
Current Weighted performance
1263.8
Current official/published rating (highest between Raw, WR and WP)
1364.8
Current highest rating achieved
1364.8
Current floor (min rating allowed)
864.8
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)
±131.1
Current Raw change used (final)
0.0
Projected new Raw rating
1364.8
Projected new Weighed rating
1190.5
Projected new Weighted performance
1263.8
Projected new final Raw rating (if new WP > new Raw)
1364.8
Projected new highest rating
1364.8
Projected new floor
864.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1364.8
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
4
West Coast & Mykonos Open 2024 (Open)
2024/05/17
2024/05/19
West Coast (WCU)
Standard
90
0.94
6
6
3.5
1330.9
1277.2
Analysis
3
Western Cape PS Individuals Championship 2024 (U13 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
3.5
1330.9
1277.2
Analysis
2
West Coast Schools Chess Prestige Championships 2024 (U13 Boys)
2024/03/09
2024/03/09
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1302.6
1310.1
Analysis
1
Lower West Coast Schools Chess Prestige 2024 (U13 Boys)
2024/02/17
2024/02/17
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1296.1
1286.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
10
West Coast & Mykonos Open 2024 (Open)
2024/05/17
2024/05/19
West Coast (WCU)
Standard
90
0.94
6
6
3.5
1330.9
1277.2
Analysis
9
Western Cape PS Individuals Championship 2024 (U13 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
3.5
1330.9
1277.2
Analysis
8
West Coast Schools Chess Prestige Championships 2024 (U13 Boys)
2024/03/09
2024/03/09
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1302.6
1310.1
Analysis
7
Lower West Coast Schools Chess Prestige 2024 (U13 Boys)
2024/02/17
2024/02/17
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1296.1
1286.3
Analysis
6
2023 Western Cape Rural Cup (U12)
2023/12/09
2023/12/10
Cape Winelands (WCW)
Standard
60
0.83
5
4
2.0
1273.1
1248.4
Analysis
5
West Coast Primary Schools Grand Challenge League 2023 (Primary School)
2023/10/21
2023/10/21
West Coast (WCU)
Rapid
15
0.39
5
5
3.5
1253.9
1230.5
Analysis
4
CW Top Schools 2023 (Intermediate)
2023/08/12
2023/08/12
West Coast (WCU)
Standard
60
0.83
5
5
3.5
1220.4
1200.0
Analysis
3
West Coast Schools Chess Prestige Leg 2 2022 (U11 Boys)
2022/04/23
2022/04/23
West Coast (WCU)
Rapid
30
0.60
5
5
2.5
1231.0
1253.2
Analysis
2
West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys)
2022/04/09
2022/04/09
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1231.0
1253.2
Analysis
1
Lower West Coast Schools Prestige 2022 (U11 Boys)
2022/03/19
2022/03/19
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
22
13
2
7
14.0
63.6
115.9
1313.5
1429.4
White
10
3
1
6
3.5
35.0
-127.5
1307.7
1180.2
Black
12
10
1
1
10.5
87.5
318.8
1318.4
1637.1
Standard
All
12
6
2
4
7.0
58.3
70.8
1358.3
1429.1
White
6
2
1
3
2.5
41.7
-70.8
1293.3
1222.4
Black
6
4
1
1
4.5
75.0
212.5
1423.3
1635.8
Rapid
All
10
7
0
3
7.0
70.0
170.0
1259.8
1429.8
White
4
1
0
3
1.0
25.0
-212.5
1329.3
1116.8
Black
6
6
0
0
6.0
100.0
425.0
1213.4
1638.4
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
51
29
5
17
31.5
61.8
100.0
1288.2
1388.2
White
26
11
2
13
12.0
46.2
-32.7
1288.1
1255.4
Black
25
18
3
4
19.5
78.0
238.0
1288.3
1526.3
Standard
All
21
11
3
7
12.5
59.5
81.0
1344.2
1425.2
White
10
4
1
5
4.5
45.0
-42.5
1327.4
1284.9
Black
11
7
2
2
8.0
72.7
193.2
1359.6
1552.7
Rapid
All
30
18
2
10
19.0
63.3
113.3
1249.0
1362.3
White
16
7
1
8
7.5
46.9
-26.6
1263.6
1237.0
Black
14
11
1
2
11.5
82.1
273.2
1232.3
1505.5
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
1110099716
Maarman, B (Blayden)
3
3.0
3
0
0
100.0
1266.2
425.0
1691.2
View list
2
1110139048
Siebritz, Y (Yul)
3
2.5
2
1
0
83.3
1228.3
283.3
1511.6
View list
3
1120110490
Dirks, R (Ryan)
3
1.0
1
0
2
33.3
1254.9
-141.7
1113.2
View list
4
1110139101
Greeff, G (Giteau)
2
1.0
1
0
1
50.0
1316.8
0.0
1316.8
View list
5
1120139037
Appollis, J (Jaymon)
2
1.0
1
0
1
50.0
1215.5
0.0
1215.5
View list
6
1110134293
Davidson, C (Caden)
2
1.0
1
0
1
50.0
1215.5
0.0
1215.5
View list
7
1120139049
Thomson, A (Alexander)
2
1.0
1
0
1
50.0
1215.5
0.0
1215.5
View list
8
1110099725
Cloete, K (Kayden)
2
0.5
0
1
1
25.0
1231.0
-212.5
1018.5
View list
9
1120192646
Adams, J (Jean Jacque)
1
1.0
1
0
0
100.0
1296.1
425.0
1721.1
View list
10
1140134817
Bester, S (Sebastian)
1
1.0
1
0
0
100.0
1273.1
425.0
1698.1
View list
11
2140139076
Daniels, K (Kimlynne)
1
1.0
1
0
0
100.0
1253.9
425.0
1678.9
View list
12
1110135813
Coleman, A (Anthony)
1
1.0
1
0
0
100.0
1330.9
425.0
1755.9
View list
13
2010096232
Campbell, A (Anje)
1
1.0
1
0
0
100.0
1220.4
425.0
1645.4
View list
14
1120192649
Dirks, A (Aledin)
1
1.0
1
0
0
100.0
1296.1
425.0
1721.1
View list
15
1110139098
Diergaardt, M (Maczayn)
1
1.0
1
0
0
100.0
1231.0
425.0
1656.0
View list
16
1100148005
De Bruin, L (Lee Cyle)
1
1.0
1
0
0
100.0
1253.9
425.0
1678.9
View list
17
109093559
Kameel, L (Lindon)
1
1.0
1
0
0
100.0
1330.9
425.0
1755.9
View list
18
1070098064
Jacobs, N (Nicholaas)
1
1.0
1
0
0
100.0
1302.6
425.0
1727.6
View list
19
1110153794
Fransman, E (Elzano)
1
1.0
1
0
0
100.0
1302.6
425.0
1727.6
View list
20
1050152893
Osborn, C (Cyngen)
1
1.0
1
0
0
100.0
1220.4
425.0
1645.4
View list