Player Page

Janse Van Vuuren, M (Mari)
Dob: 2011/05/23 (U14)
Gender: Female
Chess SA id: 2110096353
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2023/04/22 (376 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 rating1169.4
Curent Weighted rating1153.1
Curent Weighted performance871.3
Current official/published rating (highest between Raw, WR and WP)1169.4
Current floor (min rating allowed)669.4
Current highest rating achieved1169.4
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)±173.2
Current Raw change used (final)0.0
Projected new Raw rating1169.4
Projected new Weighed rating1156.5
Projected new Weighted performance871.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1169.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1169.4
Projected new floor669.4
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 rating1156.8
Curent Weighted rating1135.5
Curent Weighted performance864.6
Current official/published rating (highest between Raw, WR and WP)1156.8
Current floor (min rating allowed)656.8
Current highest rating achieved1156.8
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)±176.3
Current Raw change used (final)0.0
Projected new Raw rating1156.8
Projected new Weighed rating1140.0
Projected new Weighted performance864.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1156.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1156.8
Projected new floor656.8
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 rating1159.2
Curent Weighted rating1159.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1159.2
Current floor (min rating allowed)659.2
Current highest rating achieved1159.2
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)±175.7
Current Raw change used (final)0.0
Projected new Raw rating1159.2
Projected new Weighed rating1159.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1159.2
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1159.2
Projected new floor659.2
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 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)659.2
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 floor659.2
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
23 Grenswag's Community Battle 2023 (Knights) 2023/04/22 2023/04/22 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1093.0 1056.0 Analysis
22 FIDE at The King`s Gate 2.0 2022 (Junior) 2022/10/22 2022/10/22 Bojanala Platina (NBR) Standard 92 0.94 5 5 3.0 1023.1 972.0 Analysis
21 Inter Regional Chess Championship 2019 (U8-U12 Girls) 2019/05/10 2019/05/11 Mangaung (FMB) Standard 60 0.83 5 4 1.0 1009.7 999.6 Analysis
20 2019 Super 12 Laerskole (Juniors) 2019/05/04 2019/05/04 Tshwane (GTP) Rapid 30 0.60 5 5 3.0 1009.7 1120.4 Analysis
19 Hoerskool Rustenburg Skaak 2019 (U10) 2019/04/13 2019/04/13 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 904.6 884.0 Analysis
18 Laerskool Olienpark 2019 (U10) 2019/04/06 2019/04/06 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 904.6 884.0 Analysis
17 Laerskool Vastrap Tournament 2019 (E) 2019/02/23 2019/02/23 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.5 976.0 979.2 Analysis
16 Rustenburg Noord Primary Tournament 2019 (U10) 2019/02/09 2019/02/09 Bojanala Platina (NBR) Standard 60 0.83 5 4 0.0 976.0 979.2 Analysis
15 Hoerskool Brits Tournament 2019 (U10) 2019/02/09 2019/02/09 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 976.0 979.2 Analysis
14 Fields College Open 2019 (U10) 2019/02/02 2019/02/02 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.5 976.0 979.2 Analysis
13 South African Junior Team Championships 2018 (U8B+U8 Girls) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 2.0 1017.8 1014.0 Analysis
12 2018 Tshwane Inter Region (U8C) 2018/12/01 2018/12/01 Cape Town (WCT) Standard 60 0.83 6 5 2.0 1017.8 1014.0 Analysis
11 Bojanala Regionals 2018 (U8) 2018/09/15 2018/09/15 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.5 1088.2 1109.2 Analysis
10 Lebone II Chess 2018 (U8) 2018/09/01 2018/09/01 Cape Town (WCT) Standard 60 0.83 5 5 0.0 1088.2 1109.2 Analysis
9 Laerskool Brits Tournament 2018 (U8) 2018/08/04 2018/08/04 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1052.3 1073.6 Analysis
8 Hoërskool Frikkie Meyer 2018 (E) 2018/07/21 2018/07/21 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1073.5 1106.0 Analysis
7 Laerskool Proteapark Chess 2018 (E) 2018/05/19 2018/05/19 Bojanala Platina (NBR) Standard 60 0.83 5 4 1.0 1138.8 1134.0 Analysis
6 2018 Super 12 (Junior) 2018/05/05 2018/05/05 Tshwane (GTP) Rapid 30 0.60 5 5 1.0 1138.8 1200.0 Analysis
5 Laerskool Olienpark 2018 (U8) 2018/04/21 2018/04/21 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.5 1125.9 1116.8 Analysis
4 Laerskool Rustenburg 2018 (E) 2018/03/24 2018/03/24 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1134.9 1121.6 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 113 38 9 66 42.5 37.6 -105.3 1143.7 1038.4
White 51 15 5 31 17.5 34.3 -133.3 1155.3 1022.0
Black 62 23 4 35 25.0 40.3 -82.3 1134.2 1052.0
Standard All 103 34 9 60 38.5 37.4 -107.3 1146.6 1039.3
White 47 14 5 28 16.5 35.1 -126.6 1152.1 1025.5
Black 56 20 4 32 22.0 39.3 -91.1 1142.0 1050.9
Rapid All 10 4 0 6 4.0 40.0 -85.0 1114.7 1029.7
White 4 1 0 3 1.0 25.0 -212.5 1193.3 980.8
Black 6 3 0 3 3.0 50.0 0.0 1062.3 1062.3
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 211093275 Byliefeldt, M (Mienke) 5 1.0 1 0 4 20.0 1065.7 -255.0 810.7 View list
2 1120099321 Sibiya, K (Khayalethu) 4 3.0 3 0 1 75.0 1096.2 212.5 1308.7 View list
3 1110099324 Roos, J (Justin) 4 0.0 0 0 4 0.0 1077.6 -425.0 652.6 View list
4 1120099318 Weber, U (Ulrich) 3 3.0 3 0 0 100.0 1081.1 425.0 1506.1 View list
5 111089655 Guneliev, AA (Adriaan) 3 0.5 0 1 2 16.7 1179.6 -283.3 896.3 View list
6 1110099325 Nortman, WJ (Wilhelmus Johan) 3 0.5 0 1 2 16.7 1120.6 -283.3 837.3 View list
7 1110097774 Behrens, EJ (Edwin) 3 0.0 0 0 3 0.0 1071.3 -425.0 646.3 View list
8 111092671 Van Der Berg, KW (Kai) 3 0.0 0 0 3 0.0 1113.5 -425.0 688.5 View list
9 1120099319 Janse Van Rensburg, J (Jean-Jaques) 2 2.0 2 0 0 100.0 1093.6 425.0 1518.6 View list
10 1100099556 Bantseke, B (Boikanyo) 2 1.0 1 0 1 50.0 940.3 0.0 940.3 View list
11 111093278 Bossert, SW (Sam) 2 1.0 1 0 1 50.0 1088.0 0.0 1088.0 View list
12 1110106305 Gouws, J (Justin) 2 1.0 1 0 1 50.0 976.0 0.0 976.0 View list
13 210087758 Zondagh, Z (Zea) 2 1.0 1 0 1 50.0 940.3 0.0 940.3 View list
14 2110097775 De Beer, K (Kaylee) 2 1.0 0 2 0 50.0 1167.5 0.0 1167.5 View list
15 2110096352 Coetzer, R (Robynn) 2 0.5 0 1 1 25.0 1200.0 -212.5 987.5 View list
16 1110100437 Schwim, R (Rinus) 2 0.5 0 1 1 25.0 1104.2 -212.5 891.7 View list
17 111083777 Bezuidenhout, E (Ethan) 2 0.0 0 0 2 0.0 976.0 -425.0 551.0 View list
18 1110097777 Britz, JD (Jakobus) 2 0.0 0 0 2 0.0 1032.1 -425.0 607.1 View list
19 211093462 Maritz, L (Lienka) 2 0.0 0 0 2 0.0 1099.7 -425.0 674.7 View list
20 110093302 Morkel, DJ (Douglas) 2 0.0 0 0 2 0.0 940.3 -425.0 515.3 View list