Player Page

Jansen Van Vuurnen, C (Clana)
Dob: 2017/12/29 (U8)
Gender: Female
Chess SA id: 2170161724
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/12/08 (5 days ago)
Ratings
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 rating1132.1
Current Weighted rating1158.2
Current Weighted performance1077.9
Current official/published rating (highest between Raw, WR and WP)1158.2
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month5
Score (S)1.0
Expected score (We)1.89
Difference (S-We)-0.84
Current Raw change (no limits, including tournament time weight)-30.1
Current min/max change allowed (with limits)±182.7
Current Raw change used (final)-30.1
Projected new Raw rating1102.0
Projected new Weighed rating1064.6
Projected new Weighted performance1042.9
Projected new final Raw rating (if new WP > new Raw)1102.0
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1102.0
Projected effective change (new Official - current Official)-56.2
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 rating1138.8
Current Weighted rating1174.8
Current Weighted performance1077.9
Current official/published rating (highest between Raw, WR and WP)1174.8
Current highest rating achieved1204.0
Current floor (min rating allowed)704.0
Current K-factor36
Games played this month5
Score (S)1.0
Expected score (We)1.96
Difference (S-We)-0.96
Current Raw change (no limits, including tournament time weight)-34.6
Current min/max change allowed (with limits)±180.9
Current Raw change used (final)-34.6
Projected new Raw rating1104.2
Projected new Weighed rating1080.1
Projected new Weighted performance1042.9
Projected new final Raw rating (if new WP > new Raw)1104.2
Projected new highest rating1204.0
Projected new floor704.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1104.2
Projected effective change (new Official - current Official)-70.6
s
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 rating1144.6
Current Weighted rating1151.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1151.2
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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)±179.4
Current Raw change used (final)0.0
Projected new Raw rating1144.6
Projected new Weighed rating1058.2
Projected new Weighted performance264.5
Projected new final Raw rating (if new WP > new Raw)1144.6
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1144.6
Projected effective change (new Official - current Official)-6.6
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournament: Gauteng Inter-Region at UJ 2024 (U8 Open)
Start: 2024/12/07  End: 2024/12/08  Host: GJM  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 5
Games: 5  Score: 1.0
Main rating: 1132.1  Rating gain/loss: -30.1
Type rating: 1138.8  Rating gain/loss: -34.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 Gauteng Inter-Region at UJ 2024 (U8 Open) 2024/12/07 2024/12/08 Johannesburg Metro (GJM) Standard 90 0.94 5 5 1.0 1132.1 1138.8 Analysis
6 2024 Etienne Lewis (U8) 2024/08/31 2024/08/31 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1150.4 1161.5 Analysis
5 2024 Jacaranda Round Robin Open Chess Tournament (U8) 2024/08/17 2024/08/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1180.2 1204.0 Analysis
4 2024 Alekhine Open Chess Tournament (U8) 2024/08/09 2024/08/09 Tshwane (GTP) Standard 90 0.94 5 4 1.0 1180.2 1204.0 Analysis
3 2024 Silver Lakes Open Chess Tournament (F) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1121.9 1136.3 Analysis
2 2024 Constantiapark Open (F) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1121.6 1139.2 Analysis
1 2024 Tshwane Chess OPEN Registration Tournament (F) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1166.7 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Gauteng Inter-Region at UJ 2024 (U8 Open) 2024/12/07 2024/12/08 Johannesburg Metro (GJM) Standard 90 0.94 5 5 1.0 1132.1 1138.8 Analysis
7 2024 Etienne Lewis (U8) 2024/08/31 2024/08/31 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1150.4 1161.5 Analysis
6 2024 Jacaranda Round Robin Open Chess Tournament (U8) 2024/08/17 2024/08/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1180.2 1204.0 Analysis
5 2024 Alekhine Open Chess Tournament (U8) 2024/08/09 2024/08/09 Tshwane (GTP) Standard 90 0.94 5 4 1.0 1180.2 1204.0 Analysis
4 2024 Silver Lakes Open Chess Tournament (F) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1121.9 1136.3 Analysis
3 2024 Constantiapark Open (F) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1121.6 1139.2 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (F) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1166.7 1200.0 Analysis
1 2023 U8 Open Chess Tournament 2023/09/02 2023/09/02 Tshwane (GTP) Rapid 30 0.60 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 34 10 6 18 13.0 38.2 -100.0 1204.8 1104.8
White 18 5 5 8 7.5 41.7 -70.8 1232.3 1161.5
Black 16 5 1 10 5.5 34.4 -132.8 1173.8 1040.9
Standard All 34 10 6 18 13.0 38.2 -100.0 1204.8 1104.8
White 18 5 5 8 7.5 41.7 -70.8 1232.3 1161.5
Black 16 5 1 10 5.5 34.4 -132.8 1173.8 1040.9
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 39 10 8 21 14.0 35.9 -119.9 1204.1 1084.3
White 21 5 6 10 8.0 38.1 -101.2 1227.7 1126.5
Black 18 5 2 11 6.0 33.3 -141.7 1176.7 1035.0
Standard All 34 10 6 18 13.0 38.2 -100.0 1204.8 1104.8
White 18 5 5 8 7.5 41.7 -70.8 1232.3 1161.5
Black 16 5 1 10 5.5 34.4 -132.8 1173.8 1040.9
Rapid All 5 0 2 3 1.0 20.0 -255.0 1199.9 944.9
White 3 0 1 2 0.5 16.7 -283.3 1199.8 916.4
Black 2 0 1 1 0.5 25.0 -212.5 1200.0 987.5
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2170309227 Manyau, A (Anenyasha) 2 2.0 2 0 0 100.0 1165.3 425.0 1590.3 View list
2 1170157445 Malan, J (Joseph) 2 1.0 1 0 1 50.0 1158.6 0.0 1158.6 View list
3 1170191632 Sikhuza, M (Mmuši) 2 1.0 1 0 1 50.0 1165.3 0.0 1165.3 View list
4 2170191631 Muller, L (Limay) 2 1.0 0 2 0 50.0 1144.2 0.0 1144.2 View list
5 1180147825 Conradie, D (David) 2 0.0 0 0 2 0.0 1126.8 -425.0 701.8 View list
6 2170301743 Mukalazi, A (Akilah) 1 1.0 1 0 0 100.0 1121.9 425.0 1546.9 View list
7 2160192180 Gauche, Z (Zoë) 1 1.0 1 0 0 100.0 1121.6 425.0 1546.6 View list
8 2170310659 Korolosi, W (Warona) 1 1.0 1 0 0 100.0 1132.1 425.0 1557.1 View list
9 1120302699 Makhobotloana, K (Keletso) 1 1.0 1 0 0 100.0 1121.9 425.0 1546.9 View list
10 2180302700 Park, H (Haram) 1 1.0 1 0 0 100.0 1121.9 425.0 1546.9 View list
11 2170192186 Weyer, J (Jocelyn) 1 1.0 1 0 0 100.0 1121.9 425.0 1546.9 View list
12 2160152257 Malan, K (Karli) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
13 1170192182 Le Roux, Z (Zandru) 1 0.5 0 1 0 50.0 1121.6 0.0 1121.6 View list
14 2170305802 Le Roux, A (Anye) 1 0.5 0 1 0 50.0 1180.2 0.0 1180.2 View list
15 1170306855 Ntuli, S (Siphesihle) 1 0.5 0 1 0 50.0 1180.2 0.0 1180.2 View list
16 1170161733 Roux, D (Daniel) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
17 2180191634 Van Zyl, L (Liane) 1 0.5 0 1 0 50.0 1166.7 0.0 1166.7 View list
18 1170306196 Mostert, M (Matthew) 1 0.0 0 0 1 0.0 1180.2 -425.0 755.2 View list
19 1170309219 Mlotshwa, L (Lubanzi) 1 0.0 0 0 1 0.0 1180.2 -425.0 755.2 View list
20 1170161725 Krog, R (Ruan) 1 0.0 0 0 1 0.0 1166.7 -425.0 741.7 View list