Player Page

Jansen Van Vuuren, G (Gianni)
Dob: 2013/07/11 (U12)
Gender: Male
Chess SA id: 1130108354
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (81 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 rating1340.4
Current Weighted rating1339.6
Current Weighted performance1287.6
Current official/published rating (highest between Raw, WR and WP)1340.4
Current highest rating achieved1396.7
Current floor (min rating allowed)896.7
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)±135.8
Current Raw change used (final)0.0
Projected new Raw rating1340.4
Projected new Weighed rating1231.8
Projected new Weighted performance1287.6
Projected new final Raw rating (if new WP > new Raw)1340.4
Projected new highest rating1396.7
Projected new floor896.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1340.4
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 rating1334.6
Current Weighted rating1330.2
Current Weighted performance1287.6
Current official/published rating (highest between Raw, WR and WP)1334.6
Current highest rating achieved1382.7
Current floor (min rating allowed)882.7
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)±136.9
Current Raw change used (final)0.0
Projected new Raw rating1334.6
Projected new Weighed rating1223.2
Projected new Weighted performance1287.6
Projected new final Raw rating (if new WP > new Raw)1334.6
Projected new highest rating1382.7
Projected new floor882.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1334.6
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 2024 Etienne Lewis (U12) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 4.5 1308.9 1299.3 Analysis
6 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1331.6 1328.8 Analysis
5 2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1297.5 1286.3 Analysis
4 2024 Lubowski Open Chess Tournament (D1) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1296.2 1278.7 Analysis
3 2024 Chris Greyling Open Chess Tournament (D3) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1296.2 1278.7 Analysis
2 2024 Tshwane Chess AHS Open Chess Tournament (C1) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1351.5 1342.8 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U12B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1372.1 1359.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
35 2024 Etienne Lewis (U12) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 4.5 1308.9 1299.3 Analysis
34 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1331.6 1328.8 Analysis
33 2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1297.5 1286.3 Analysis
32 2024 Lubowski Open Chess Tournament (D1) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1296.2 1278.7 Analysis
31 2024 Chris Greyling Open Chess Tournament (D3) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1296.2 1278.7 Analysis
30 2024 Tshwane Chess AHS Open Chess Tournament (C1) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1351.5 1342.8 Analysis
29 2024 Gauteng Inter-Region Chess Championship (U12B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1372.1 1359.7 Analysis
28 2023 Etienne Lewis Closed Tournament (U12) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1356.2 1339.9 Analysis
27 2023 Tshwane South School District CLOSED League Championship (U11) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1351.4 1329.8 Analysis
26 2023 Elize Steenkamp Open Tournament (C) 2023/06/16 2023/06/17 Tshwane (GTP) Standard 90 0.94 6 6 4.0 1396.7 1382.7 Analysis
25 Wynie Robbertse Open Tournament 2023 (C) 2023/06/03 2023/06/03 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1396.7 1382.7 Analysis
24 2023 Tshwane South School District CLOSED Individual Championships (U11 Open) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1327.3 1318.2 Analysis
23 Chris Greyling Open Tournament 2023 (C) 2023/03/21 2023/03/21 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1363.8 1358.9 Analysis
22 2023 Afrikaans Hoër Seunskool Open Chess Tournament (C) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1363.8 1358.9 Analysis
21 Laerskool Constantiapark Open Chess Tournament 2023 (U12) 2023/02/18 2023/02/18 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1335.7 1327.2 Analysis
20 2022 South African Junior Team Chess Championships (U10 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 6.0 1261.5 1249.8 Analysis
19 2022 Etienne Lewis (U10 Open) 2022/09/02 2022/09/04 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1241.2 1223.5 Analysis
18 2022 Silver Lakes Chess Club Open Chess Tournament (C) 2022/05/14 2022/05/14 Tshwane (GTP) Standard 60 0.83 5 5 0.5 1243.0 1218.1 Analysis
17 2022 Mid Gauteng Open (E) 2022/05/07 2022/05/07 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1243.0 1218.1 Analysis
16 2022 Lubowski Open Tournament (E) 2022/04/09 2022/04/09 Tshwane (GTP) Standard 90 0.94 5 5 5.0 1148.6 1109.7 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 37 18 1 18 18.5 50.0 0.0 1297.8 1297.8
White 20 7 1 12 7.5 37.5 -106.3 1324.5 1218.2
Black 17 11 0 6 11.0 64.7 125.0 1266.5 1391.5
Standard All 37 18 1 18 18.5 50.0 0.0 1297.8 1297.8
White 20 7 1 12 7.5 37.5 -106.3 1324.5 1218.2
Black 17 11 0 6 11.0 64.7 125.0 1266.5 1391.5
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 192 101 10 81 106.0 55.2 44.3 1228.1 1272.3
White 95 49 4 42 51.0 53.7 31.3 1222.7 1254.1
Black 97 52 6 39 55.0 56.7 57.0 1233.2 1290.2
Standard All 192 101 10 81 106.0 55.2 44.3 1228.1 1272.3
White 95 49 4 42 51.0 53.7 31.3 1222.7 1254.1
Black 97 52 6 39 55.0 56.7 57.0 1233.2 1290.2
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2120105112 Bogaard, A (Anneke) 6 4.0 4 0 2 66.7 1212.4 141.7 1354.1 View list
2 2120109367 Pillay, V (Verana) 5 2.0 2 0 3 40.0 1251.7 -85.0 1166.7 View list
3 1120096779 Yang, JD (Daniel) 5 0.5 0 1 4 10.0 1282.0 -340.0 942.0 View list
4 2130106594 Yang, S (Selina) 4 1.0 1 0 3 25.0 1194.6 -212.5 982.1 View list
5 1120116373 Weitz, J (Johann) 4 0.0 0 0 4 0.0 1190.3 -425.0 765.3 View list
6 1120109369 De Jager, G (Gustave) 3 3.0 3 0 0 100.0 1187.8 425.0 1612.8 View list
7 1120106596 Prinsloo, M (Migael) 3 3.0 3 0 0 100.0 1195.6 425.0 1620.6 View list
8 2120112736 Dreyer, M (Maria Margaretha (Aretha)) 3 1.5 1 1 1 50.0 1192.4 0.0 1192.4 View list
9 1120107815 Gruenenfelder, L (Laker) 3 1.5 1 1 1 50.0 1195.1 0.0 1195.1 View list
10 1130136645 Truscott, A (Adriaan) 3 1.5 1 1 1 50.0 1315.6 0.0 1315.6 View list
11 1120107185 Steyn, H (Henco) 3 0.0 0 0 3 0.0 1204.7 -425.0 779.7 View list
12 1120117085 Brookshaw, WJ (Walter James) 2 2.0 2 0 0 100.0 1195.3 425.0 1620.3 View list
13 1130134041 Botha, L (Logan) 2 2.0 2 0 0 100.0 1284.3 425.0 1709.3 View list
14 1140134429 Botha, G (Gregory) 2 2.0 2 0 0 100.0 1252.3 425.0 1677.3 View list
15 2120112515 Du Randt, L (Lea) 2 2.0 2 0 0 100.0 1289.2 425.0 1714.2 View list
16 1130131224 Minny, O (Oban) 2 2.0 2 0 0 100.0 1363.8 425.0 1788.8 View list
17 1130108360 Sathish, A (Aarya) 2 2.0 2 0 0 100.0 1242.1 425.0 1667.1 View list
18 1130138297 Scheepers, T (Tristian) 2 2.0 2 0 0 100.0 1270.3 425.0 1695.3 View list
19 2120116374 Schoeman, I (Inge) 2 2.0 2 0 0 100.0 1184.5 425.0 1609.5 View list
20 2120111254 Beetge, E (Elzette) 2 1.0 1 0 1 50.0 1195.3 0.0 1195.3 View list