Player Page

Bloem, J (James)
Dob: 2011/02/09 (U14)
Gender: Male
Chess SA id: 1110133758
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/09/07 (6 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 rating1396.6
Current Weighted rating1372.8
Current Weighted performance1317.0
Current official/published rating (highest between Raw, WR and WP)1396.6
Current highest rating achieved1490.7
Current floor (min rating allowed)990.7
Current K-factor32
Games played this month5
Score (S)2.5
Expected score (We)2.73
Difference (S-We)-0.19
Current Raw change (no limits, including tournament time weight)-6.1
Current min/max change allowed (with limits)±125.3
Current Raw change used (final)-6.1
Projected new Raw rating1390.5
Projected new Weighed rating1265.2
Projected new Weighted performance1316.8
Projected new final Raw rating (if new WP > new Raw)1390.5
Projected new highest rating1490.7
Projected new floor990.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1390.5
Projected effective change (new Official - current Official)-6.1
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 rating1376.0
Current Weighted rating1363.2
Current Weighted performance1317.0
Current official/published rating (highest between Raw, WR and WP)1376.0
Current highest rating achieved1481.0
Current floor (min rating allowed)981.0
Current K-factor32
Games played this month5
Score (S)2.5
Expected score (We)2.65
Difference (S-We)-0.15
Current Raw change (no limits, including tournament time weight)-4.8
Current min/max change allowed (with limits)±129.0
Current Raw change used (final)-4.8
Projected new Raw rating1371.2
Projected new Weighed rating1256.1
Projected new Weighted performance1316.8
Projected new final Raw rating (if new WP > new Raw)1371.2
Projected new highest rating1481.0
Projected new floor981.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1371.2
Projected effective change (new Official - current Official)-4.8
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 rating1241.3
Current Weighted rating1232.8
Current Weighted performance1246.5
Current official/published rating (highest between Raw, WR and WP)1246.5
Current highest rating achieved1241.3
Current floor (min rating allowed)741.3
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)±156.3
Current Raw change used (final)0.0
Projected new Raw rating1241.3
Projected new Weighed rating1134.6
Projected new Weighted performance1246.5
Projected new final Raw rating (if new WP > new Raw)1246.5
Projected new highest rating1246.5
Projected new floor746.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1246.5
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
Tournament: Mzansi Spring Open 2024 (Intermediate)
Start: 2024/09/07  End: 2024/09/07  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.5
Main rating: 1396.6  Rating gain/loss: -6.1
Type rating: 1376.0  Rating gain/loss: -4.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
14 Mzansi Spring Open 2024 (Intermediate) 2024/09/07 2024/09/07 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1396.6 1376.0 Analysis
13 2024 Jacaranda Round Robin Open Chess Tournament (C) 2024/08/17 2024/08/17 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1490.7 1481.0 Analysis
12 JMC Closed 2024 (B) 2024/08/09 2024/08/11 Johannesburg Metro (GJM) Standard 90 0.94 5 5 1.0 1490.7 1481.0 Analysis
11 2024 Midstream College Open Chess Tournament (B1) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1423.4 1426.1 Analysis
10 South African Open Chess Championship 2024 (C) 2024/07/04 2024/07/07 Ethekwini (KED) Standard 90 0.94 7 7 5.0 1423.4 1426.1 Analysis
9 JMC Trinityhouse Little Falls 2024 (C) 2024/06/02 2024/06/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1417.0 1416.8 Analysis
8 JMC Helpmekaar Kollege Tournament 2024 (C) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1379.3 1372.3 Analysis
7 CPH St Andrew's Rapid 2024 (B) 2024/03/30 2024/03/30 Ekurhuleni (GE) Rapid 20 0.47 5 5 3.0 1460.7 1234.1 Analysis
6 1st Knights Open Tournament 2024 (B) 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1460.7 1463.5 Analysis
5 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1460.7 1463.5 Analysis
4 2024 Tshwane Chess AHS Open Chess Tournament (C2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1397.6 1397.8 Analysis
3 2024 Blou Bul Open Chess Tournament (C) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1397.6 1397.8 Analysis
2 JMC Kick Off Tournament 2024 (C) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1347.9 1325.3 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U14B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1347.9 1325.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
45 Mzansi Spring Open 2024 (Intermediate) 2024/09/07 2024/09/07 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1396.6 1376.0 Analysis
44 2024 Jacaranda Round Robin Open Chess Tournament (C) 2024/08/17 2024/08/17 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1490.7 1481.0 Analysis
43 JMC Closed 2024 (B) 2024/08/09 2024/08/11 Johannesburg Metro (GJM) Standard 90 0.94 5 5 1.0 1490.7 1481.0 Analysis
42 2024 Midstream College Open Chess Tournament (B1) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1423.4 1426.1 Analysis
41 South African Open Chess Championship 2024 (C) 2024/07/04 2024/07/07 Ethekwini (KED) Standard 90 0.94 7 7 5.0 1423.4 1426.1 Analysis
40 JMC Trinityhouse Little Falls 2024 (C) 2024/06/02 2024/06/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1417.0 1416.8 Analysis
39 JMC Helpmekaar Kollege Tournament 2024 (C) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1379.3 1372.3 Analysis
38 CPH St Andrew's Rapid 2024 (B) 2024/03/30 2024/03/30 Ekurhuleni (GE) Rapid 20 0.47 5 5 3.0 1460.7 1234.1 Analysis
37 1st Knights Open Tournament 2024 (B) 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1460.7 1463.5 Analysis
36 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1460.7 1463.5 Analysis
35 2024 Tshwane Chess AHS Open Chess Tournament (C2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1397.6 1397.8 Analysis
34 2024 Blou Bul Open Chess Tournament (C) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1397.6 1397.8 Analysis
33 JMC Kick Off Tournament 2024 (C) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1347.9 1325.3 Analysis
32 2024 Gauteng Inter-Region Chess Championship (U14B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1347.9 1325.3 Analysis
31 Chess Power House Festive Rapid 2023 (Grade 3-7) 2023/12/15 2023/12/15 Johannesburg Metro (GJM) Rapid 20 0.47 6 6 4.5 1352.0 1234.8 Analysis
30 Chess is My Lifestyle 2023 (High School Boys) 2023/12/09 2023/12/09 Johannesburg Metro (GJM) Rapid 30 0.60 5 4 0.5 1352.0 1234.8 Analysis
29 Lardies Open Tournament 2023 (C) 2023/10/28 2023/10/28 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1292.9 1275.2 Analysis
28 Mzansi Bryanston Rapid 2023 (Intermediate) 2023/10/07 2023/10/07 Johannesburg Metro (GJM) Rapid 25 0.54 5 5 3.5 1292.9 1221.8 Analysis
27 Ekurhuleni Chess Spring Tournament 2023 (A+B) 2023/09/23 2023/09/23 Ekurhuleni (GE) Standard 60 0.83 5 4 1.0 1303.7 1296.4 Analysis
26 Mzansi Spring Rapid 2023 2023/09/02 2023/09/02 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 3.0 1303.7 1216.0 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 72 37 6 29 40.0 55.6 47.2 1357.7 1404.9
White 36 20 3 13 21.5 59.7 82.6 1354.0 1436.6
Black 36 17 3 16 18.5 51.4 11.8 1361.4 1373.2
Standard All 67 34 6 27 37.0 55.2 44.4 1366.1 1410.5
White 34 19 3 12 20.5 60.3 87.5 1360.1 1447.6
Black 33 15 3 15 16.5 50.0 0.0 1372.2 1372.2
Rapid All 5 3 0 2 3.0 60.0 85.0 1245.0 1330.0
White 2 1 0 1 1.0 50.0 0.0 1249.4 1249.4
Black 3 2 0 1 2.0 66.7 141.7 1242.1 1383.8
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 226 111 21 94 121.5 53.8 32.0 1301.6 1333.6
White 116 67 10 39 72.0 62.1 102.6 1297.8 1400.4
Black 110 44 11 55 49.5 45.0 -42.5 1305.6 1263.1
Standard All 194 96 16 82 104.0 53.6 30.7 1296.8 1327.4
White 101 61 8 32 65.0 64.4 122.0 1291.1 1413.2
Black 93 35 8 50 39.0 41.9 -68.5 1302.9 1234.3
Rapid All 32 15 5 12 17.5 54.7 39.8 1331.0 1370.8
White 15 6 2 7 7.0 46.7 -28.3 1342.6 1314.3
Black 17 9 3 5 10.5 61.8 100.0 1320.7 1420.7
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 1120152458 Chadalavada, B (Bhaarghavarama) 3 3.0 3 0 0 100.0 1381.2 425.0 1806.2 View list
2 110091688 Kwak, J (Jaeson) 3 3.0 3 0 0 100.0 1343.4 425.0 1768.4 View list
3 1100113805 Bijker, W (Waldo) 3 2.0 2 0 1 66.7 1378.9 141.7 1520.6 View list
4 1130143688 Gupta, A (Akul) 3 1.0 1 0 2 33.3 1399.8 -141.7 1258.2 View list
5 1130140204 Sehloho, T (Thandolwethu) 3 1.0 1 0 2 33.3 1271.5 -141.7 1129.9 View list
6 1120111803 Retief, A (Antonie) 3 1.0 0 2 1 33.3 1323.0 -141.7 1181.3 View list
7 1110133020 Jacobs, E (Elai) 2 2.0 2 0 0 100.0 1171.5 425.0 1596.5 View list
8 2110141968 Kingsbury, G (Gabriella) 2 2.0 2 0 0 100.0 1311.8 425.0 1736.8 View list
9 1110145788 Rademeyer, F (Frederick Paul) 2 2.0 2 0 0 100.0 1404.3 425.0 1829.3 View list
10 1100111138 Akker, D (Dylan) 2 1.5 1 1 0 75.0 1366.2 212.5 1578.7 View list
11 1080143807 Cruikshanks, C (Connor) 2 1.5 1 1 0 75.0 1305.8 212.5 1518.3 View list
12 2100108310 Maharaj, A (Arya) 2 1.5 1 1 0 75.0 1384.6 212.5 1597.1 View list
13 2110141975 Mlilo, S (Sibongisiwe) 2 1.5 1 1 0 75.0 1384.5 212.5 1597.0 View list
14 212091698 Chinoruma, K (Kupa) 2 1.0 1 0 1 50.0 1312.7 0.0 1312.7 View list
15 110091691 Barker, R (Ryan) 2 1.0 1 0 1 50.0 1382.5 0.0 1382.5 View list
16 111092267 D`Alton, E (Ezra) 2 1.0 1 0 1 50.0 1326.5 0.0 1326.5 View list
17 2130133722 Dalal, D (Dhanika) 2 1.0 1 0 1 50.0 1255.1 0.0 1255.1 View list
18 1010192133 Janse Van Rensburg, G (Gerrit) 2 1.0 1 0 1 50.0 1410.5 0.0 1410.5 View list
19 2120111139 Maharaj, A (Aditi) 2 1.0 1 0 1 50.0 1320.4 0.0 1320.4 View list
20 2090108309 Maharaj, A (Anaamika) 2 1.0 1 0 1 50.0 1376.8 0.0 1376.8 View list