Player Page

Jordaan, W (Wian)
Dob: 2007/09/10 (U18)
Gender: Male
Chess SA id: 107069734
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (7 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 rating1304.6
Curent Weighted rating1303.6
Curent Weighted performance1273.1
Current official/published rating (highest between Raw, WR and WP)1304.6
Current floor (min rating allowed)848.5
Current highest rating achieved1348.5
Current K-factor36
Games played this month5
Score (S)2.0
Expected score (We)2.01
Difference (S-We)-0.01
Current Raw change (no limits, including tournament time weight)-0.3
Current min/max change allowed (with limits)±142.9
Current Raw change used (final)-0.3
Projected new Raw rating1304.3
Projected new Weighed rating1303.7
Projected new Weighted performance1273.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1304.3
Projected effective change (new Official - current Official)-0.3
Projected new highest rating1348.5
Projected new floor848.5
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 rating1287.2
Curent Weighted rating1306.8
Curent Weighted performance1190.8
Current official/published rating (highest between Raw, WR and WP)1306.8
Current floor (min rating allowed)816.0
Current highest rating achieved1316.0
Current K-factor36
Games played this month5
Score (S)2.0
Expected score (We)2.58
Difference (S-We)-0.58
Current Raw change (no limits, including tournament time weight)-20.9
Current min/max change allowed (with limits)±146.4
Current Raw change used (final)-20.9
Projected new Raw rating1266.3
Projected new Weighed rating1304.4
Projected new Weighted performance1190.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1304.4
Projected effective change (new Official - current Official)-2.4
Projected new highest rating1316.0
Projected new floor816.0
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 rating1326.8
Curent Weighted rating1185.4
Curent Weighted performance1305.2
Current official/published rating (highest between Raw, WR and WP)1326.8
Current floor (min rating allowed)826.8
Current highest rating achieved1326.8
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)±138.4
Current Raw change used (final)0.0
Projected new Raw rating1326.8
Projected new Weighed rating1198.9
Projected new Weighted performance1305.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1326.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1326.8
Projected new floor826.8
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 rating851.8
Curent Weighted rating851.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)851.8
Current floor (min rating allowed)826.8
Current highest rating achieved851.8
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)±272.3
Current Raw change used (final)0.0
Projected new Raw rating851.8
Projected new Weighed rating851.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)851.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating851.8
Projected new floor826.8
Projected new K-facor40
Tournaments
Tournament: Mangaung Metro Chess 10-11 May 2024 (A)
Start: 2024/05/10  End: 2024/05/11  Host: FMB  Type: Standard   Time: 62  Time weight: 0.84  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1304.6  Rating gain/loss: -0.3
Type rating: 1287.2  Rating gain/loss: -20.9
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 Mangaung Metro Chess 10-11 May 2024 (A) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1304.6 1287.2 Analysis
7 Mangaung Metro Chess 12-13 April 2024 (A) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1312.5 1314.2 Analysis
6 Mangaung Metro Chess 9 March 2024 (A) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 1.5 1295.6 1215.6 Analysis
5 Bloemfontein Highschool League 2024 (U19A) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 5 5.0 1295.6 1215.6 Analysis
4 Grey College Team Championship 2024 (A) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 2.5 1285.8 1316.0 Analysis
3 Bloemfontein High School League 16 February 2024 (U19A+U19B) 2024/02/16 2024/02/16 Mangaung (FMB) Rapid 15 0.39 5 5 3.0 1285.8 1168.4 Analysis
2 Mangaung Metro Chess 10 February 2024 (A) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1285.8 1168.4 Analysis
1 Kings & Queens Chess 27 January 2024 (A) 2024/01/27 2024/01/27 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1274.2 1129.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
52 Mangaung Metro Chess 10-11 May 2024 (A) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1304.6 1287.2 Analysis
51 Mangaung Metro Chess 12-13 April 2024 (A) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1312.5 1314.2 Analysis
50 Mangaung Metro Chess 9 March 2024 (A) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 1.5 1295.6 1215.6 Analysis
49 Bloemfontein Highschool League 2024 (U19A) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 5 5.0 1295.6 1215.6 Analysis
48 Grey College Team Championship 2024 (A) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 2.5 1285.8 1316.0 Analysis
47 Bloemfontein High School League 16 February 2024 (U19A+U19B) 2024/02/16 2024/02/16 Mangaung (FMB) Rapid 15 0.39 5 5 3.0 1285.8 1168.4 Analysis
46 Mangaung Metro Chess 10 February 2024 (A) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1285.8 1168.4 Analysis
45 Kings & Queens Chess 27 January 2024 (A) 2024/01/27 2024/01/27 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1274.2 1129.2 Analysis
44 Heidedal Chess 14 October 2023 (A) 2023/10/14 2023/10/14 Mangaung (FMB) Rapid 32 0.63 5 5 0.5 1308.6 1181.8 Analysis
43 Bloemfontein HS League 13 October 2023 (U17+U19) 2023/10/13 2023/10/13 Mangaung (FMB) Rapid 20 0.47 5 4 2.0 1308.6 1181.8 Analysis
42 Bloemfontein League 25 August 2023 (U19A) 2023/08/25 2023/08/25 Mangaung (FMB) Rapid 15 0.39 5 5 3.0 1330.4 1190.6 Analysis
41 St Andrews 19 August 2023 (A) 2023/08/19 2023/08/19 Mangaung (FMB) Rapid 32 0.63 5 4 1.0 1330.4 1190.6 Analysis
40 Morris Club Championship 2023 2023/07/28 2023/07/28 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1348.5 1188.6 Analysis
39 Inter Regional Chess Championship 2023 (U18) 2023/05/19 2023/05/20 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1343.4 1302.3 Analysis
38 Bloemfontein Highschool League 24 Feb 2023 (U19A) 2023/02/24 2023/02/24 Mangaung (FMB) Rapid 17 0.42 5 5 4.0 1325.2 1147.8 Analysis
37 Grey College Team Championship 2023 (A) 2023/02/03 2023/02/04 Mangaung (FMB) Standard 60 0.83 5 5 3.0 1325.2 1290.1 Analysis
36 Kings & Queens Chess 21 January 2023 (A) 2023/01/21 2023/01/21 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1304.3 1115.0 Analysis
35 2022 South African Junior Wild Card Chess Championships (U16 Open) 2022/12/09 2022/12/12 4 Knights (4K) Standard 120 1.00 7 7 3.5 1274.1 1259.5 Analysis
34 2022 South African Junior Team Chess Championships (U16 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 3.0 1274.1 1259.5 Analysis
33 Courteney Page Chess Festival 2022 (A+B) 2022/10/15 2022/10/15 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1280.0 1100.2 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 40 19 2 19 20.0 50.0 0.0 1339.1 1339.1
White 19 8 0 11 8.0 42.1 -67.1 1398.7 1331.6
Black 21 11 2 8 12.0 57.1 60.7 1285.2 1345.9
Standard All 15 6 1 8 6.5 43.3 -56.7 1355.3 1298.6
White 7 2 0 5 2.0 28.6 -182.1 1462.0 1279.9
Black 8 4 1 3 4.5 56.3 53.1 1261.9 1315.1
Rapid All 25 13 1 11 13.5 54.0 34.0 1329.4 1363.4
White 12 6 0 6 6.0 50.0 0.0 1361.8 1361.8
Black 13 7 1 5 7.5 57.7 65.4 1299.6 1365.0
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 263 133 14 116 140.0 53.2 27.5 1201.0 1228.5
White 127 65 5 57 67.5 53.1 26.8 1201.7 1228.5
Black 136 68 9 59 72.5 53.3 28.1 1200.3 1228.4
Standard All 157 80 8 69 84.0 53.5 29.8 1163.7 1193.5
White 78 37 4 37 39.0 50.0 0.0 1176.4 1176.4
Black 79 43 4 32 45.0 57.0 59.2 1151.2 1210.3
Rapid All 93 45 5 43 47.5 51.1 9.1 1294.6 1303.7
White 43 25 1 17 25.5 59.3 79.1 1278.7 1357.7
Black 50 20 4 26 22.0 44.0 -51.0 1308.3 1257.3
Blitz All 13 8 1 4 8.5 65.4 130.8 981.4 1112.2
White 6 3 0 3 3.0 50.0 0.0 979.2 979.2
Black 7 5 1 1 5.5 78.6 242.9 983.4 1226.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108086187 Rossouw, J (Johrne) 9 0.0 0 0 9 0.0 1218.1 -425.0 793.1 View list
2 207064249 Boje, C (Carissa) 5 3.0 2 2 1 60.0 1154.2 85.0 1239.2 View list
3 102034070 Senatle, K (Kamogelo) 5 0.0 0 0 5 0.0 1309.5 -425.0 884.5 View list
4 1040106458 Mcthebe, M (Marshall) 4 1.0 1 0 3 25.0 1305.3 -212.5 1092.8 View list
5 105035097 Smit, A (Albert) 4 1.0 1 0 3 25.0 1186.3 -212.5 973.8 View list
6 101084890 Nophale, N (Ntokozo) 4 0.0 0 0 4 0.0 1306.1 -425.0 881.1 View list
7 1070190000 Liebenberg, A (Abraham) 3 3.0 3 0 0 100.0 1153.6 425.0 1578.6 View list
8 207064253 Melville, J (Joalize) 3 3.0 3 0 0 100.0 1130.6 425.0 1555.6 View list
9 106044536 Robberts, M (Morne Christian) 3 3.0 3 0 0 100.0 1060.5 425.0 1485.5 View list
10 1060111831 Mitchell, V (Vanadium) 3 2.0 2 0 1 66.7 1300.6 141.7 1442.3 View list
11 1070143843 Badenhorst, M (Matthew Peter) 3 1.5 1 1 1 50.0 1293.0 0.0 1293.0 View list
12 1070138197 Kamolane, T (Thapelo) 3 1.0 1 0 2 33.3 1319.9 -141.7 1178.2 View list
13 205061420 Botha, E (Emma) 3 0.0 0 0 3 0.0 1063.1 -425.0 638.1 View list
14 101025290 Motaung, L (Lehlohonolo) 3 0.0 0 0 3 0.0 1280.5 -425.0 855.5 View list
15 105059883 Bunguzana, T (Thando) 2 2.0 2 0 0 100.0 888.3 425.0 1313.3 View list
16 1100098157 De Villiers, H (Hj) 2 2.0 2 0 0 100.0 1288.8 425.0 1713.8 View list
17 171017444 Lebenya, MJ (Masilonyana) 2 2.0 2 0 0 100.0 1289.3 425.0 1714.3 View list
18 1090100920 Lemphane, O (Oratile) 2 2.0 2 0 0 100.0 1287.7 425.0 1712.7 View list
19 1080111841 Molatlhoe, K (Keagen) 2 2.0 2 0 0 100.0 1339.5 425.0 1764.5 View list
20 107070351 Molemi, K (Katleho) 2 2.0 2 0 0 100.0 1002.8 425.0 1427.8 View list