Player Page

Jansen Van Vuuren, L (Lourein)
Dob: 2010/05/12 (U16)
Gender: Female
Chess SA id: 210087760
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (9 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 rating1262.8
Curent Weighted rating1217.3
Curent Weighted performance1201.9
Current official/published rating (highest between Raw, WR and WP)1262.8
Current floor (min rating allowed)774.8
Current highest rating achieved1274.8
Current K-factor36
Games played this month10
Score (S)4.0
Expected score (We)5.06
Difference (S-We)-1.06
Current Raw change (no limits, including tournament time weight)-31.7
Current min/max change allowed (with limits)±151.6
Current Raw change used (final)-31.7
Projected new Raw rating1231.1
Projected new Weighed rating1221.3
Projected new Weighted performance1201.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1231.1
Projected effective change (new Official - current Official)-31.7
Projected new highest rating1274.8
Projected new floor774.8
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 rating1240.6
Curent Weighted rating1194.8
Curent Weighted performance1188.7
Current official/published rating (highest between Raw, WR and WP)1240.6
Current floor (min rating allowed)740.6
Current highest rating achieved1240.6
Current K-factor36
Games played this month10
Score (S)4.0
Expected score (We)4.77
Difference (S-We)-0.77
Current Raw change (no limits, including tournament time weight)-27.7
Current min/max change allowed (with limits)±156.5
Current Raw change used (final)-27.7
Projected new Raw rating1212.9
Projected new Weighed rating1198.9
Projected new Weighted performance1188.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1212.9
Projected effective change (new Official - current Official)-27.7
Projected new highest rating1240.6
Projected new floor740.6
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 rating910.0
Curent Weighted rating846.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)910.0
Current floor (min rating allowed)500.0
Current highest rating achieved910.0
Current K-factor40
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)±250.6
Current Raw change used (final)0.0
Projected new Raw rating910.0
Projected new Weighed rating854.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)910.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating910.0
Projected new floor500.0
Projected new K-facor40
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)500.0
Current highest rating achieved500.0
Current K-factor40
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Tournament: Bojanala Olienpark's One For The Ages 2024 (Rooks)
Start: 2024/04/20  End: 2024/04/20  Host: NBR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1262.8  Rating gain/loss: -15.8
Type rating: 1240.6  Rating gain/loss: -12.6
Analysis
Tournament: Bojanala's Rating Express 2024 (Rooks)
Start: 2024/04/06  End: 2024/04/06  Host: NBR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1262.8  Rating gain/loss: -15.8
Type rating: 1240.6  Rating gain/loss: -15.1
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Bojanala Olienpark's One For The Ages 2024 (Rooks) 2024/04/20 2024/04/20 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1262.8 1240.6 Analysis
3 Bojanala's Rating Express 2024 (Rooks) 2024/04/06 2024/04/06 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1262.8 1240.6 Analysis
2 Bojanala Silwerrand's Rating Implosion 2024 (Rooks) 2024/03/16 2024/03/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1248.2 1211.1 Analysis
1 Schoemies' Kings & Queens 2024 (Knights) 2024/03/02 2024/03/02 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1248.2 1211.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
63 Bojanala Olienpark's One For The Ages 2024 (Rooks) 2024/04/20 2024/04/20 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1262.8 1240.6 Analysis
62 Bojanala's Rating Express 2024 (Rooks) 2024/04/06 2024/04/06 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1262.8 1240.6 Analysis
61 Bojanala Silwerrand's Rating Implosion 2024 (Rooks) 2024/03/16 2024/03/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1248.2 1211.1 Analysis
60 Schoemies' Kings & Queens 2024 (Knights) 2024/03/02 2024/03/02 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1248.2 1211.1 Analysis
59 Bojanala's Merry ChessMas 2023 (Knights) 2023/12/09 2023/12/09 Bojanala Platina (NBR) Standard 60 0.83 5 4 1.5 1274.8 1238.1 Analysis
58 Bojanala's Spring Cleaning 2023 (Knights) 2023/08/26 2023/08/26 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1176.9 1175.5 Analysis
57 Bojanala School League 2023 (Primary School Open) 2023/08/19 2023/08/19 Bojanala Platina (NBR) Rapid 40 0.70 5 5 4.0 1176.9 751.6 Analysis
56 Bojanala's Rosewood 2023 (Knights) 2023/08/12 2023/08/12 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1176.9 1175.5 Analysis
55 Bojanala's FIDE in the Sparkling Waters 2023 (Rooks) 2023/07/28 2023/07/30 Bojanala Platina (NBR) Standard 120 1.00 6 6 2.0 1206.4 1206.1 Analysis
54 Nories Make It Happen 2023 (Knights) 2023/03/04 2023/03/04 Bojanala Platina (NBR) Standard 62 0.84 5 5 3.0 1150.0 1154.3 Analysis
53 One For The Ages 2023 (U14) 2023/02/18 2023/02/18 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1099.2 1097.5 Analysis
52 Harties Wolf Pack 2023 (Knights) 2023/01/21 2023/01/21 Bojanala Platina (NBR) Standard 62 0.84 5 5 3.0 1056.2 1044.7 Analysis
51 West Rand vs Bojanala 2022 (U14B) 2022/11/05 2022/11/05 Bojanala Platina (NBR) Standard 60 0.83 5 3 0.0 1075.1 1066.3 Analysis
50 Bojanala SAJCC Trials 2022 (U14) 2022/09/23 2022/09/23 Bojanala Platina (NBR) Standard 120 1.00 5 5 1.0 1154.1 1143.9 Analysis
49 Larries The Final Wild Card Tournament 2022 (Bishops) 2022/09/17 2022/09/17 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1154.1 1143.9 Analysis
48 Lebone II - Day of The Blue Army 2022 (C) 2022/09/03 2022/09/03 Bojanala Platina (NBR) Standard 62 0.84 5 5 1.0 1154.1 1143.9 Analysis
47 Bojanala Chess Federation Wildcards 2022 (Knights) 2022/08/20 2022/08/20 Bojanala Platina (NBR) Standard 62 0.84 5 4 2.0 1124.6 1110.3 Analysis
46 2nd One For The Ages 2022 (U14) 2022/07/30 2022/07/30 Bojanala Platina (NBR) Standard 60 0.83 5 4 2.0 1087.1 1063.9 Analysis
45 Bojanala Chess Federation Clash of Schools 2022 (PS Championship) 2022/07/22 2022/07/22 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1087.1 1063.9 Analysis
44 One For The Ages 2022 (U14) 2022/07/16 2022/07/16 Bojanala Platina (NBR) Standard 60 0.83 5 4 2.0 1087.1 1063.9 Analysis
1234
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 20 10 0 10 10.0 50.0 0.0 1230.4 1230.4
White 10 6 0 4 6.0 60.0 85.0 1187.2 1272.2
Black 10 4 0 6 4.0 40.0 -85.0 1273.6 1188.6
Standard All 20 10 0 10 10.0 50.0 0.0 1230.4 1230.4
White 10 6 0 4 6.0 60.0 85.0 1187.2 1272.2
Black 10 4 0 6 4.0 40.0 -85.0 1273.6 1188.6
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 307 116 9 182 120.5 39.3 -91.4 1124.9 1033.6
White 151 58 3 90 59.5 39.4 -90.1 1122.7 1032.6
Black 156 58 6 92 61.0 39.1 -92.6 1127.1 1034.5
Standard All 286 105 9 172 109.5 38.3 -99.6 1120.8 1021.2
White 140 51 3 86 52.5 37.5 -106.3 1120.6 1014.4
Black 146 54 6 86 57.0 39.0 -93.2 1120.9 1027.8
Rapid All 21 11 0 10 11.0 52.4 20.2 1181.6 1201.9
White 11 7 0 4 7.0 63.6 115.9 1148.8 1264.7
Black 10 4 0 6 4.0 40.0 -85.0 1217.8 1132.8
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 211093260 Jansen Van Vuuren, M (Mari) 9 5.5 5 1 3 61.1 1076.8 94.4 1171.2 View list
2 1110109068 Van Staden, K (Kayle) 6 2.5 2 1 3 41.7 1012.1 -70.8 941.3 View list
3 2090099555 Baker, S (Shanel) 6 1.0 0 2 4 16.7 883.5 -283.3 600.2 View list
4 211093275 Byliefeldt, M (Mienke) 5 3.0 3 0 2 60.0 1061.9 85.0 1146.9 View list
5 109087730 Molobye, T (Tlotlang) 5 2.5 2 1 2 50.0 1024.3 0.0 1024.3 View list
6 1100099556 Bantseke, B (Boikanyo) 5 1.0 1 0 4 20.0 1013.6 -255.0 758.6 View list
7 210086572 Molefinyane, O (Omatla) 5 1.0 1 0 4 20.0 727.7 -255.0 472.7 View list
8 111089655 Guneliev, AA (Adriaan) 5 0.0 0 0 5 0.0 991.5 -425.0 566.5 View list
9 210075151 Smit, A (Anika) 5 0.0 0 0 5 0.0 852.1 -425.0 427.1 View list
10 1100111277 Van Schalkwyk, J (Jurgens) 4 2.0 2 0 2 50.0 1020.3 0.0 1020.3 View list
11 110093302 Morkel, DJ (Douglas) 4 1.0 1 0 3 25.0 1077.3 -212.5 864.8 View list
12 1110100437 Schwim, R (Rinus) 4 1.0 1 0 3 25.0 909.6 -212.5 697.1 View list
13 111092671 Van Der Berg, KW (Kai) 4 1.0 1 0 3 25.0 917.0 -212.5 704.5 View list
14 1100117908 Diale, A (Aobakwe) 4 0.0 0 0 4 0.0 1107.3 -425.0 682.3 View list
15 1110099324 Roos, J (Justin) 4 0.0 0 0 4 0.0 1051.4 -425.0 626.4 View list
16 1090136358 Makumule, R (Retshego) 3 2.0 2 0 1 66.7 1108.8 141.7 1250.5 View list
17 210077905 Venter, S (Sune) 3 1.5 1 1 1 50.0 651.7 0.0 651.7 View list
18 1110097777 Britz, JD (Jakobus) 3 1.0 1 0 2 33.3 992.7 -141.7 851.0 View list
19 1090131247 Changara, A (Adrian Tafara) 3 1.0 1 0 2 33.3 1137.7 -141.7 996.0 View list
20 1110106305 Gouws, J (Justin) 3 1.0 1 0 2 33.3 991.7 -141.7 850.1 View list