Player Page

Jansen Van Vuuren, L (Luan)
Dob: 2007/02/03 (U18)
Gender: Male
Chess SA id: 1070138293
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/01/27 (111 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
Curent Raw rating1382.5
Curent Weighted rating1333.9
Curent Weighted performance1326.3
Current official/published rating (highest between Raw, WR and WP)1382.5
Current floor (min rating allowed)882.5
Current highest rating achieved1382.5
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)±127.9
Current Raw change used (final)0.0
Projected new Raw rating1382.5
Projected new Weighed rating1339.3
Projected new Weighted performance1326.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1382.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1382.5
Projected new floor882.5
Projected new K-facor36
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 rating1379.8
Curent Weighted rating1325.6
Curent Weighted performance1320.7
Current official/published rating (highest between Raw, WR and WP)1379.8
Current floor (min rating allowed)879.8
Current highest rating achieved1379.8
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)±128.3
Current Raw change used (final)0.0
Projected new Raw rating1379.8
Projected new Weighed rating1331.3
Projected new Weighted performance1320.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1379.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1379.8
Projected new floor879.8
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance0.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 2024 Tshwane Chess OPEN Registration Tournament (C1) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1313.4 1301.0 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U18B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 4.0 1313.4 1301.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 2024 Tshwane Chess OPEN Registration Tournament (C1) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1313.4 1301.0 Analysis
15 2024 Gauteng Inter-Region Chess Championship (U18B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 4.0 1313.4 1301.0 Analysis
14 2023 Etienne Lewis Closed Tournament (U18+U20) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 3.5 1305.6 1288.0 Analysis
13 2023 Tshwane South School District CLOSED League Championship (U17) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1326.2 1310.3 Analysis
12 2023 Elize Steenkamp Open Tournament (B) 2023/06/16 2023/06/16 Tshwane (GTP) Standard 90 0.94 6 5 1.0 1373.6 1360.0 Analysis
11 2023 Milos Ristic Open Tournament (BC) 2023/04/27 2023/04/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1344.1 1332.2 Analysis
10 2023 Afrikaans Hoër Seunskool Open Chess Tournament (B) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1334.8 1328.3 Analysis
9 Grey College Team Championship 2023 (B) 2023/02/03 2023/02/04 Mangaung (FMB) Standard 60 0.83 5 5 4.0 1277.1 1278.8 Analysis
8 2023 Tshwane Chess Open Registration Tournament (C2) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1249.0 1246.8 Analysis
7 2022 South African Junior Team Chess Championships (U16 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 3.0 1241.4 1241.0 Analysis
6 Afrikaanse Hoër Seunskool Interne Skaak KampioenskAP 2022 2022/09/22 2022/09/22 Tshwane (GTP) Rapid 25 0.54 7 7 3.5 1278.6 1200.0 Analysis
5 2022 Etienne Lewis (U16 Open) 2022/09/02 2022/09/04 Tshwane (GTP) Standard 90 0.94 7 6 2.0 1278.6 1280.2 Analysis
4 2022 Jacaranda Round Robin (G) 2022/07/30 2022/07/30 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1287.9 1295.3 Analysis
3 2022 Mid Gauteng Open (C) 2022/05/07 2022/05/07 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1279.8 1287.7 Analysis
2 2022 Lubowski Open Tournament (D) 2022/04/09 2022/04/10 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1224.6 1230.8 Analysis
1 2022 Chris Greyling Open (D) 2022/03/12 2022/03/12 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 7 0 2 7.0 77.8 236.1 1274.8 1510.9
White 4 3 0 1 3.0 75.0 212.5 1338.4 1550.9
Black 5 4 0 1 4.0 80.0 255.0 1223.9 1478.9
Standard All 9 7 0 2 7.0 77.8 236.1 1274.8 1510.9
White 4 3 0 1 3.0 75.0 212.5 1338.4 1550.9
Black 5 4 0 1 4.0 80.0 255.0 1223.9 1478.9
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 86 45 5 36 47.5 55.2 44.5 1287.4 1331.8
White 45 24 1 20 24.5 54.4 37.8 1307.3 1345.1
Black 41 21 4 16 23.0 56.1 51.8 1265.4 1317.3
Standard All 79 42 4 33 44.0 55.7 48.4 1290.7 1339.2
White 42 22 1 19 22.5 53.6 30.4 1312.8 1343.1
Black 37 20 3 14 21.5 58.1 68.9 1265.8 1334.7
Rapid All 7 3 1 3 3.5 50.0 0.0 1249.1 1249.1
White 3 2 0 1 2.0 66.7 141.7 1231.5 1373.2
Black 4 1 1 2 1.5 37.5 -106.3 1262.4 1156.1
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2100131209 Adamson, A (Amani) 2 2.0 2 0 0 100.0 1212.3 425.0 1637.3 View list
2 1090115218 Mahlangu, NP (Nkosinathi Phillip) 2 2.0 2 0 0 100.0 1224.5 425.0 1649.5 View list
3 1070099941 Burger, I (Izak Ulrich) 2 1.0 1 0 1 50.0 1292.1 0.0 1292.1 View list
4 1110103925 Keyter, ZC (Zarius Clarence) 2 1.0 1 0 1 50.0 1339.4 0.0 1339.4 View list
5 1130136640 Mkotong, R (Reagile) 2 1.0 1 0 1 50.0 1326.7 0.0 1326.7 View list
6 1120119689 Rust, C (Christoph) 2 1.0 1 0 1 50.0 1307.3 0.0 1307.3 View list
7 108090807 Mcphail, R (Ryan) 2 0.5 0 1 1 25.0 1306.7 -212.5 1094.2 View list
8 1120133903 Buchner, E (Emil) 1 1.0 1 0 0 100.0 1224.6 425.0 1649.6 View list
9 1090104250 Bhudai, A (Arman) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1090116742 Baloyi, B (Boikanyo) 1 1.0 1 0 0 100.0 1373.6 425.0 1798.6 View list
11 1110135703 Bain, M (Michael) 1 1.0 1 0 0 100.0 1279.8 425.0 1704.8 View list
12 1070146871 Fairbanks, M (Marco) 1 1.0 1 0 0 100.0 1278.6 425.0 1703.6 View list
13 1140134057 Erwee, HP (Hermanus Philipus) 1 1.0 1 0 0 100.0 1224.6 425.0 1649.6 View list
14 1080113648 Els, JA (Jeffrey Allan) 1 1.0 1 0 0 100.0 1241.4 425.0 1666.4 View list
15 2060139945 Du Toit, B (Bonicia Bianca) 1 1.0 1 0 0 100.0 1305.6 425.0 1730.6 View list
16 109073377 Claassen, EG (Emileo) 1 1.0 1 0 0 100.0 1287.9 425.0 1712.9 View list
17 2070115594 Grahan, C (Chie-Ann) 1 1.0 1 0 0 100.0 1305.6 425.0 1730.6 View list
18 109083426 Gerber, J (Juandre) 1 1.0 1 0 0 100.0 1334.8 425.0 1759.8 View list
19 1070146873 Haupt, L (Liam Albert) 1 1.0 1 0 0 100.0 1278.6 425.0 1703.6 View list
20 205086771 Jacobs, L (Lenita) 1 1.0 1 0 0 100.0 1344.1 425.0 1769.1 View list