Chess South Africa
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Chess South Africa
Oortman, C (Christiano)
Dob:
2011/05/10 (U14)
Gender:
Male
Chess SA id:
1110143082
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (8 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
1324.1
Curent Weighted rating
1253.1
Curent Weighted performance
1335.1
Current official/published rating (highest between Raw, WR and WP)
1324.1
Current floor (min rating allowed)
824.1
Current highest rating achieved
1324.1
Current K-factor
36
Games played this month
6
Score (S)
3.0
Expected score (We)
2.73
Difference (S-We)
0.27
Current Raw change (no limits, including tournament time weight)
8.1
Current min/max change allowed (with limits)
±138.9
Current Raw change used (final)
8.1
Projected new Raw rating
1332.2
Projected new Weighed rating
1261.4
Projected new Weighted performance
1335.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1335.1
Projected effective change (new Official - current Official)
+11.0
Projected new highest rating
1332.2
Projected new floor
832.2
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
1271.8
Curent Weighted rating
1253.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1271.8
Current floor (min rating allowed)
771.8
Current highest rating achieved
1271.8
Current K-factor
36
Games played this month
6
Score (S)
3.0
Expected score (We)
2.35
Difference (S-We)
0.65
Current Raw change (no limits, including tournament time weight)
23.4
Current min/max change allowed (with limits)
±149.7
Current Raw change used (final)
23.4
Projected new Raw rating
1295.2
Projected new Weighed rating
1258.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1295.2
Projected effective change (new Official - current Official)
+23.4
Projected new highest rating
1295.2
Projected new floor
795.2
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
1374.0
Curent Weighted rating
1228.3
Curent Weighted performance
1353.2
Current official/published rating (highest between Raw, WR and WP)
1374.0
Current floor (min rating allowed)
874.0
Current highest rating achieved
1374.0
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)
±129.4
Current Raw change used (final)
0.0
Projected new Raw rating
1374.0
Projected new Weighed rating
1241.7
Projected new Weighted performance
1353.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1374.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1374.0
Projected new floor
874.0
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
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)
874.0
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
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
874.0
Projected new K-facor
36
Tournaments
History
Tournament:
Western Cape PS Individuals Championship 2024 (U13 Boys)
Start:
2024/05/04
End:
2024/05/05
Host:
WCU
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
6
Games:
6
Score:
3.0
Main rating:
1324.1
Rating gain/loss:
8.1
Type rating:
1271.8
Rating gain/loss:
23.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
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
3.0
1324.1
1271.8
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
1287.4
1261.6
Analysis
1
Bo-Weskus Skole Prestige 2024 (O13 Seuns)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
4
3.0
1261.7
1204.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Western Cape PS Individuals Championship 2024 (U13 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
3.0
1324.1
1271.8
Analysis
7
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
1287.4
1261.6
Analysis
6
Bo-Weskus Skole Prestige 2024 (O13 Seuns)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
4
3.0
1261.7
1204.4
Analysis
5
Pedro Booyse Top Schools 2023 (U13)
2023/07/29
2023/07/29
West Coast (WCU)
Standard
60
0.83
5
5
3.0
1227.3
1241.2
Analysis
4
Upper West Coast Top Schools Championship 2023 (U13)
2023/06/10
2023/06/10
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1226.7
1186.8
Analysis
3
Western Cape PS Individuals 2023 (U13 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1187.5
1200.0
Analysis
2
Bo-Weskus Skole Prestige 2023 (O13 Seuns)
2023/03/04
2023/03/04
West Coast (WCU)
Rapid
30
0.60
5
5
2.5
1180.3
1171.6
Analysis
1
Bo-Weskus Top Skole 2022 (O11)
2022/06/11
2022/06/11
West Coast (WCU)
Rapid
30
0.60
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
10
0
5
10.0
66.7
141.7
1335.7
1477.4
White
8
6
0
2
6.0
75.0
212.5
1313.1
1525.6
Black
7
4
0
3
4.0
57.1
60.7
1361.5
1422.2
Standard
All
6
3
0
3
3.0
50.0
0.0
1363.2
1363.2
White
3
3
0
0
3.0
100.0
425.0
1272.2
1697.2
Black
3
0
0
3
0.0
0.0
-425.0
1454.1
1029.1
Rapid
All
9
7
0
2
7.0
77.8
236.1
1317.4
1553.5
White
5
3
0
2
3.0
60.0
85.0
1337.7
1422.7
Black
4
4
0
0
4.0
100.0
425.0
1292.0
1717.0
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
40
21
1
18
21.5
53.8
31.9
1313.5
1345.4
White
20
11
1
8
11.5
57.5
63.7
1308.9
1372.6
Black
20
10
0
10
10.0
50.0
0.0
1318.2
1318.2
Standard
All
17
9
0
8
9.0
52.9
25.0
1352.0
1377.0
White
8
5
0
3
5.0
62.5
106.3
1324.7
1430.9
Black
9
4
0
5
4.0
44.4
-47.2
1376.2
1329.0
Rapid
All
23
12
1
10
12.5
54.3
37.0
1285.1
1322.1
White
12
6
1
5
6.5
54.2
35.4
1298.3
1333.8
Black
11
6
0
5
6.0
54.5
38.6
1270.7
1309.3
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
1110131947
Bester, J (Juandre)
2
1.0
1
0
1
50.0
1221.0
0.0
1221.0
View list
2
1110139098
Diergaardt, M (Maczayn)
2
0.0
0
0
2
0.0
1203.5
-425.0
778.5
View list
3
1110099722
Booysen, C (Chadlin)
2
0.0
0
0
2
0.0
1244.2
-425.0
819.2
View list
4
1100110506
Saal, F (Fabian)
2
0.0
0
0
2
0.0
1207.4
-425.0
782.4
View list
5
1110131966
Tieties, B (Beauton)
2
0.0
0
0
2
0.0
1227.0
-425.0
802.0
View list
6
2100150412
Abrahams, S (Skylar Rose)
1
1.0
1
0
0
100.0
1227.3
425.0
1652.3
View list
7
1110303246
De Villiers, J (Jean)
1
1.0
1
0
0
100.0
1324.1
425.0
1749.1
View list
8
1110153201
David, Z (Zhu)
1
1.0
1
0
0
100.0
1187.5
425.0
1612.5
View list
9
1110130128
Da Silva, D (Darren)
1
1.0
1
0
0
100.0
1187.5
425.0
1612.5
View list
10
1120110478
Maletta, S (Sherevitho)
1
1.0
1
0
0
100.0
1287.4
425.0
1712.4
View list
11
2110131778
Kleynhans, C (Caylen)
1
1.0
1
0
0
100.0
1227.3
425.0
1652.3
View list
12
2110134713
Kapank, K (Kiara)
1
1.0
1
0
0
100.0
1226.7
425.0
1651.7
View list
13
1110131953
Jacobs, N (Nicholas)
1
1.0
1
0
0
100.0
1180.3
425.0
1605.3
View list
14
1110156594
Hope-Bailie, B (Bryce)
1
1.0
1
0
0
100.0
1287.4
425.0
1712.4
View list
15
1100153195
Du Toit, M (Morne)
1
1.0
1
0
0
100.0
1180.3
425.0
1605.3
View list
16
1120110490
Dirks, R (Ryan)
1
1.0
1
0
0
100.0
1261.7
425.0
1686.7
View list
17
2110131958
Moses, F (Fabiante)
1
1.0
1
0
0
100.0
1227.3
425.0
1652.3
View list
18
1110143081
Mckenzie, M (Matthew)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
1110156600
Naidoo, T (Tarun)
1
1.0
1
0
0
100.0
1226.7
425.0
1651.7
View list
20
1100140119
Schoonakker, C (Cornelis)
1
1.0
1
0
0
100.0
1187.5
425.0
1612.5
View list