Player Page

Jansen Van Vuuren, C (Christopher)
Dob: 2009/07/10 (U16)
Gender: Male
Chess SA id: 109078440
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/03/24 (40 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 rating1452.9
Curent Weighted rating1446.3
Curent Weighted performance1400.0
Current official/published rating (highest between Raw, WR and WP)1452.9
Current floor (min rating allowed)993.3
Current highest rating achieved1493.3
Current K-factor32
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)±115.6
Current Raw change used (final)0.0
Projected new Raw rating1452.9
Projected new Weighed rating1447.9
Projected new Weighted performance1400.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1452.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1493.3
Projected new floor993.3
Projected new K-facor32
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 rating1449.3
Curent Weighted rating1438.0
Curent Weighted performance1407.6
Current official/published rating (highest between Raw, WR and WP)1449.3
Current floor (min rating allowed)985.9
Current highest rating achieved1485.9
Current K-factor32
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)±116.2
Current Raw change used (final)0.0
Projected new Raw rating1449.3
Projected new Weighed rating1440.0
Projected new Weighted performance1407.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1449.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1485.9
Projected new floor985.9
Projected new K-facor32
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 rating792.7
Curent Weighted rating758.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)792.7
Current floor (min rating allowed)500.0
Current highest rating achieved792.7
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)±296.2
Current Raw change used (final)0.0
Projected new Raw rating792.7
Projected new Weighed rating762.1
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)792.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating792.7
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 rating739.0
Curent Weighted rating739.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)739.0
Current floor (min rating allowed)500.0
Current highest rating achieved739.0
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)±319.8
Current Raw change used (final)0.0
Projected new Raw rating739.0
Projected new Weighed rating739.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)739.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating739.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 2024 Lubowski Open Chess Tournament (C) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1409.3 1391.7 Analysis
3 2024 Chris Greyling Open Chess Tournament (C) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1409.3 1391.7 Analysis
2 2024 Tshwane Chess AHS Open Chess Tournament (B) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1466.7 1460.5 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1449.6 1440.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
41 2024 Lubowski Open Chess Tournament (C) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1409.3 1391.7 Analysis
40 2024 Chris Greyling Open Chess Tournament (C) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1409.3 1391.7 Analysis
39 2024 Tshwane Chess AHS Open Chess Tournament (B) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1466.7 1460.5 Analysis
38 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1449.6 1440.7 Analysis
37 2023 Etienne Lewis Closed Tournament (U16) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1440.3 1427.6 Analysis
36 2023 Tshwane South School District CLOSED League Championship (U15) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 3 3 1.0 1450.9 1438.8 Analysis
35 2023 Elize Steenkamp Open Tournament (B) 2023/06/16 2023/06/16 Tshwane (GTP) Standard 90 0.94 6 5 2.0 1470.2 1459.0 Analysis
34 2023 Tshwane South School District CLOSED Individual Championships (U15 Open) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1493.3 1485.9 Analysis
33 Chris Greyling Open Tournament 2023 (B) 2023/03/21 2023/03/21 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1464.1 1459.3 Analysis
32 2023 Afrikaans Hoër Seunskool Open Chess Tournament (B) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1464.1 1459.3 Analysis
31 2022 South African Junior Team Chess Championships (U14 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 6.0 1368.7 1365.0 Analysis
30 2022 Etienne Lewis (U14 Open) 2022/09/02 2022/09/04 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1357.5 1354.2 Analysis
29 2022 Silver Lakes Chess Club Open Chess Tournament (B) 2022/05/14 2022/05/14 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1312.7 1303.8 Analysis
28 2022 Mid Gauteng Open (C) 2022/05/07 2022/05/07 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1312.7 1303.8 Analysis
27 2022 Lubowski Open Tournament (C) 2022/04/09 2022/04/10 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1289.4 1279.7 Analysis
26 CP Ope 2022 (C) 2022/02/19 2022/02/19 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1303.1 1296.6 Analysis
25 2022 Tshwane Chess Open Registration Tournament (C1) 2022/01/29 2022/01/29 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1309.1 1303.4 Analysis
24 2020 Piet Robbertse (C) 2020/01/31 2020/02/02 Cape Winelands (WCW) Standard 120 1.00 5 5 1.5 1359.1 1354.2 Analysis
23 2020 Registration Tournament (C) 2020/01/25 2020/01/25 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1292.0 1286.2 Analysis
22 2019 South African Junior Team Championships (U12B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 5.0 1292.0 1286.2 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 19 9 2 8 10.0 52.6 22.4 1398.6 1421.0
White 9 3 1 5 3.5 38.9 -94.4 1366.7 1272.3
Black 10 6 1 3 6.5 65.0 127.5 1427.3 1554.8
Standard All 19 9 2 8 10.0 52.6 22.4 1398.6 1421.0
White 9 3 1 5 3.5 38.9 -94.4 1366.7 1272.3
Black 10 6 1 3 6.5 65.0 127.5 1427.3 1554.8
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 216 123 15 78 130.5 60.4 88.5 1205.1 1293.7
White 108 68 6 34 71.0 65.7 133.8 1205.2 1339.0
Black 108 55 9 44 59.5 55.1 43.3 1205.1 1248.4
Standard All 216 123 15 78 130.5 60.4 88.5 1205.1 1293.7
White 108 68 6 34 71.0 65.7 133.8 1205.2 1339.0
Black 108 55 9 44 59.5 55.1 43.3 1205.1 1248.4
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109083430 Swanepoel, D (Darius) 4 2.0 2 0 2 50.0 1037.8 0.0 1037.8 View list
2 108053921 Malunga, L (Lebone) 3 2.5 2 1 0 83.3 1238.6 283.3 1521.9 View list
3 109069449 Boheim, E (Eugene) 3 1.0 1 0 2 33.3 1058.7 -141.7 917.0 View list
4 109086379 Jacobs, CN (Calvin Nicholas) 3 1.0 1 0 2 33.3 868.9 -141.7 727.2 View list
5 206001830 Bent, C (Cierra) 2 2.0 2 0 0 100.0 1085.3 425.0 1510.3 View list
6 1080097219 Elliott, C (Cayden) 2 2.0 2 0 0 100.0 1258.0 425.0 1683.0 View list
7 210094854 Eygelaar, L (Leila) 2 2.0 2 0 0 100.0 1211.1 425.0 1636.1 View list
8 108090807 Mcphail, R (Ryan) 2 2.0 2 0 0 100.0 1269.0 425.0 1694.0 View list
9 109061485 Meiring, CW (Charl Wilhelm) 2 2.0 2 0 0 100.0 1219.7 425.0 1644.7 View list
10 108064862 Moolman, R (Reinhardt) 2 2.0 2 0 0 100.0 1262.4 425.0 1687.4 View list
11 205077320 Strauss, M (Monique) 2 2.0 2 0 0 100.0 1216.7 425.0 1641.7 View list
12 110092658 Van Nieuwenhuizen, BF (Bernard) 2 2.0 2 0 0 100.0 933.8 425.0 1358.8 View list
13 2060097845 Venter, Z (Zanri) 2 2.0 2 0 0 100.0 1334.1 425.0 1759.1 View list
14 109083432 Vermeulen, T (Tiaan Leon) 2 2.0 2 0 0 100.0 1281.8 425.0 1706.8 View list
15 109073377 Claassen, EG (Emileo) 2 1.5 1 1 0 75.0 1297.5 212.5 1510.0 View list
16 110095324 Venter, D (Dian) 2 1.5 1 1 0 75.0 1358.3 212.5 1570.8 View list
17 110089428 Anderson, AP (Aidan) 2 1.0 1 0 1 50.0 1257.4 0.0 1257.4 View list
18 107076724 Nel, A (Armand) 2 1.0 1 0 1 50.0 1197.4 0.0 1197.4 View list
19 210083428 Rautenbach, H (Helen Christine) 2 1.0 1 0 1 50.0 1107.1 0.0 1107.1 View list
20 104053910 Rhoodie, N (Nicolaas) 2 1.0 1 0 1 50.0 881.1 0.0 881.1 View list