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: 2024/09/01 (33 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 rating1478.2
Current Weighted rating1454.8
Current Weighted performance1432.2
Current official/published rating (highest between Raw, WR and WP)1478.2
Current highest rating achieved1493.3
Current floor (min rating allowed)993.3
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)±111.6
Current Raw change used (final)0.0
Projected new Raw rating1478.2
Projected new Weighed rating1338.5
Projected new Weighted performance1432.2
Projected new final Raw rating (if new WP > new Raw)1478.2
Projected new highest rating1493.3
Projected new floor993.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1478.2
Projected effective change (new Official - current Official)=0.0
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 rating1475.2
Current Weighted rating1448.0
Current Weighted performance1432.2
Current official/published rating (highest between Raw, WR and WP)1475.2
Current highest rating achieved1485.9
Current floor (min rating allowed)985.9
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)±112.0
Current Raw change used (final)0.0
Projected new Raw rating1475.2
Projected new Weighed rating1332.4
Projected new Weighted performance1432.2
Projected new final Raw rating (if new WP > new Raw)1475.2
Projected new highest rating1485.9
Projected new floor985.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1475.2
Projected effective change (new Official - current Official)=0.0
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 rating792.7
Current Weighted rating773.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)792.7
Current highest rating achieved792.7
Current floor (min rating allowed)500.0
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)±296.2
Current Raw change used (final)0.0
Projected new Raw rating792.7
Projected new Weighed rating713.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating792.7
Projected new floor500.0
Projected new K-facor40
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
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 rating739.0
Current Weighted rating739.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)739.0
Current highest rating achieved739.0
Current floor (min rating allowed)500.0
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 rating679.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating739.0
Projected new floor500.0
Projected new K-facor40
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 2024 Etienne Lewis (U16) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 4.5 1457.7 1454.1 Analysis
5 2024 Tshwane South School District CLOSED Individual Championships (U15 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1452.9 1449.3 Analysis
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
43 2024 Etienne Lewis (U16) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 4.5 1457.7 1454.1 Analysis
42 2024 Tshwane South School District CLOSED Individual Championships (U15 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1452.9 1449.3 Analysis
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
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 31 16 3 12 17.5 56.5 54.8 1402.7 1457.6
White 15 5 2 8 6.0 40.0 -85.0 1391.5 1306.5
Black 16 11 1 4 11.5 71.9 185.9 1413.3 1599.2
Standard All 31 16 3 12 17.5 56.5 54.8 1402.7 1457.6
White 15 5 2 8 6.0 40.0 -85.0 1391.5 1306.5
Black 16 11 1 4 11.5 71.9 185.9 1413.3 1599.2
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 228 130 16 82 138.0 60.5 89.5 1215.9 1305.4
White 114 70 7 37 73.5 64.5 123.0 1216.9 1340.0
Black 114 60 9 45 64.5 56.6 55.9 1214.8 1270.8
Standard All 228 130 16 82 138.0 60.5 89.5 1215.9 1305.4
White 114 70 7 37 73.5 64.5 123.0 1216.9 1340.0
Black 114 60 9 45 64.5 56.6 55.9 1214.8 1270.8
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
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 109069449 Boheim, E (Eugene) 4 1.0 1 0 3 25.0 1157.2 -212.5 944.7 View list
3 108053921 Malunga, L (Lebone) 3 2.5 2 1 0 83.3 1238.6 283.3 1521.9 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 109089434 Van Loggerenberg, L (Logan) 3 1.0 1 0 2 33.3 1450.3 -141.7 1308.6 View list
6 206001830 Bent, C (Cierra) 2 2.0 2 0 0 100.0 1085.3 425.0 1510.3 View list
7 1080097219 Elliott, C (Cayden) 2 2.0 2 0 0 100.0 1258.0 425.0 1683.0 View list
8 210094854 Eygelaar, L (Leila) 2 2.0 2 0 0 100.0 1211.1 425.0 1636.1 View list
9 108090807 Mcphail, R (Ryan) 2 2.0 2 0 0 100.0 1269.0 425.0 1694.0 View list
10 109061485 Meiring, CW (Charl Wilhelm) 2 2.0 2 0 0 100.0 1219.7 425.0 1644.7 View list
11 108064862 Moolman, R (Reinhardt) 2 2.0 2 0 0 100.0 1262.4 425.0 1687.4 View list
12 205077320 Strauss, M (Monique) 2 2.0 2 0 0 100.0 1216.7 425.0 1641.7 View list
13 110092658 Van Nieuwenhuizen, BF (Bernard) 2 2.0 2 0 0 100.0 933.8 425.0 1358.8 View list
14 2060097845 Venter, Z (Zanri) 2 2.0 2 0 0 100.0 1334.1 425.0 1759.1 View list
15 109083432 Vermeulen, T (Tiaan Leon) 2 2.0 2 0 0 100.0 1281.8 425.0 1706.8 View list
16 109073377 Claassen, EG (Emileo) 2 1.5 1 1 0 75.0 1297.5 212.5 1510.0 View list
17 110095324 Venter, D (Dian) 2 1.5 1 1 0 75.0 1358.3 212.5 1570.8 View list
18 110089428 Anderson, AP (Aidan) 2 1.0 1 0 1 50.0 1257.4 0.0 1257.4 View list
19 107076724 Nel, A (Armand) 2 1.0 1 0 1 50.0 1197.4 0.0 1197.4 View list
20 210083428 Rautenbach, H (Helen Christine) 2 1.0 1 0 1 50.0 1107.1 0.0 1107.1 View list