Player Page

Tema, O (Ofana)
Dob: 2011/02/26 (U14)
Gender: Male
Chess SA id: 1110109195
FIDE id:
Region: Ekurhuleni (GE)
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 rating1583.1
Curent Weighted rating1506.5
Curent Weighted performance1510.7
Current official/published rating (highest between Raw, WR and WP)1583.1
Current floor (min rating allowed)1106.7
Current highest rating achieved1606.7
Current K-factor28
Games played this month5
Score (S)2.5
Expected score (We)3.07
Difference (S-We)-0.57
Current Raw change (no limits, including tournament time weight)-13.2
Current min/max change allowed (with limits)±96.1
Current Raw change used (final)-13.2
Projected new Raw rating1569.9
Projected new Weighed rating1514.0
Projected new Weighted performance1510.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1569.9
Projected effective change (new Official - current Official)-13.2
Projected new highest rating1606.7
Projected new floor1106.7
Projected new K-facor28
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 rating1586.8
Curent Weighted rating1503.0
Curent Weighted performance1540.4
Current official/published rating (highest between Raw, WR and WP)1586.8
Current floor (min rating allowed)1107.5
Current highest rating achieved1607.5
Current K-factor28
Games played this month5
Score (S)2.5
Expected score (We)3.09
Difference (S-We)-0.59
Current Raw change (no limits, including tournament time weight)-16.5
Current min/max change allowed (with limits)±95.6
Current Raw change used (final)-16.5
Projected new Raw rating1570.3
Projected new Weighed rating1511.1
Projected new Weighted performance1540.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1570.3
Projected effective change (new Official - current Official)-16.5
Projected new highest rating1607.5
Projected new floor1107.5
Projected new K-facor28
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 rating1261.9
Curent Weighted rating1209.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1261.9
Current floor (min rating allowed)761.9
Current highest rating achieved1261.9
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)±151.8
Current Raw change used (final)0.0
Projected new Raw rating1261.9
Projected new Weighed rating1214.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1261.9
Projected new floor761.9
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)761.9
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor761.9
Projected new K-facor36
Tournaments
Tournament: JMC Crawford International Sandton 2024 (B)
Start: 2024/05/11  End: 2024/05/11  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.5
Main rating: 1583.1  Rating gain/loss: -13.2
Type rating: 1586.8  Rating gain/loss: -16.5
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 JMC Crawford International Sandton 2024 (B) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1583.1 1586.8 Analysis
3 Ekurhuleni Open 2024 (A) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1596.3 1607.5 Analysis
2 Ekurhuleni North Chess Club Open Tournament 2024 (C) 2024/03/02 2024/03/02 Ehlanzeni (MEN) Rapid 30 0.60 7 7 5.0 1606.7 1200.0 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U14A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 5.0 1504.1 1502.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
37 JMC Crawford International Sandton 2024 (B) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1583.1 1586.8 Analysis
36 Ekurhuleni Open 2024 (A) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1596.3 1607.5 Analysis
35 Ekurhuleni North Chess Club Open Tournament 2024 (C) 2024/03/02 2024/03/02 Ehlanzeni (MEN) Rapid 30 0.60 7 7 5.0 1606.7 1200.0 Analysis
34 2024 Gauteng Inter-Region Chess Championship (U14A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 5.0 1504.1 1502.2 Analysis
33 Africawide Chess Championship 2023 (Development B) 2023/11/04 2023/11/04 Johannesburg Metro (GJM) Standard 90 0.94 5 5 4.0 1469.8 1465.1 Analysis
32 Eureka Open 2023 (C) 2023/07/29 2023/07/29 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1476.4 1471.8 Analysis
31 Ekurhuleni Trials 2 2023 (U14) 2023/04/22 2023/04/22 Ekurhuleni (GE) Standard 60 0.83 5 5 5.0 1420.2 1408.5 Analysis
30 Ekhuruleni Chess Trials 1 2023 (U14) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1419.0 1401.1 Analysis
29 JMC 1 St Peters 2023 (B) 2023/03/18 2023/03/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1419.0 1401.1 Analysis
28 Ekurhuleni Springs Open 4 March 2023 (C) 2023/03/04 2023/03/04 Ekurhuleni (GE) Standard 62 0.84 5 5 4.5 1419.0 1401.1 Analysis
27 Ekurhuleni Chess Springs Club Open 2022 (C) 2022/09/03 2022/09/03 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1440.0 1429.6 Analysis
26 Alberton Chess Club Open 2022 (C) 2022/07/16 2022/07/16 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1389.1 1385.1 Analysis
25 2022 Gauteng Schools Individual Chess Championship (U11 Boys) 2022/06/18 2022/06/18 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1328.4 1326.2 Analysis
24 2022 Silver Lakes Chess Club Open Chess Tournament (C) 2022/05/14 2022/05/14 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1335.5 1327.9 Analysis
23 Ekurhuleni Trials 1 2022 (U12) 2022/04/23 2022/04/23 Ekurhuleni (GE) Standard 62 0.84 5 5 4.0 1365.9 1337.5 Analysis
22 South African Junior Closed Chess Championships 2022 (U12 Open) 2022/03/28 2022/04/02 Chess South Africa (CSA) Standard 120 1.00 11 11 3.5 1365.9 1337.5 Analysis
21 2022 Gauteng Interregion (U12 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1378.1 1346.8 Analysis
20 Ekurhuleni Chess Open 2022 (D) 2022/01/08 2022/01/09 Ekurhuleni (GE) Standard 60 0.83 7 7 5.0 1369.1 1330.8 Analysis
19 Ekurhuleni Chess Chessa Open 2021 (B) 2021/03/27 2021/03/27 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1447.7 1423.3 Analysis
18 Goforchess Junior Chess Championship 2 2020 2020/11/29 2020/11/29 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1495.8 1473.2 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 22 13 3 6 14.5 65.9 135.2 1446.1 1581.3
White 11 7 2 2 8.0 72.7 193.2 1374.0 1567.2
Black 11 6 1 4 6.5 59.1 77.3 1518.1 1595.4
Standard All 15 8 3 4 9.5 63.3 113.3 1501.5 1614.8
White 7 3 2 2 4.0 57.1 60.7 1477.5 1538.2
Black 8 5 1 2 5.5 68.8 159.4 1522.5 1681.8
Rapid All 7 5 0 2 5.0 71.4 182.1 1327.3 1509.5
White 4 4 0 0 4.0 100.0 425.0 1192.9 1617.9
Black 3 1 0 2 1.0 33.3 -141.7 1506.6 1364.9
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 199 120 16 63 128.0 64.3 121.7 1275.2 1396.9
White 97 58 6 33 61.0 62.9 109.5 1263.8 1373.4
Black 102 62 10 30 67.0 65.7 133.3 1285.9 1419.3
Standard All 192 115 16 61 123.0 64.1 119.5 1273.3 1392.8
White 93 54 6 33 57.0 61.3 96.0 1266.9 1362.8
Black 99 61 10 28 66.0 66.7 141.7 1279.3 1420.9
Rapid All 7 5 0 2 5.0 71.4 182.1 1327.3 1509.5
White 4 4 0 0 4.0 100.0 425.0 1192.9 1617.9
Black 3 1 0 2 1.0 33.3 -141.7 1506.6 1364.9
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 2120130719 Jacobs, L (Lillith) 3 3.0 3 0 0 100.0 1487.1 425.0 1912.1 View list
2 110088036 Liebenberg, M (Michael) 3 3.0 3 0 0 100.0 1367.6 425.0 1792.6 View list
3 1100151738 Combrink, J (Juan-Louis) 3 2.0 2 0 1 66.7 1482.0 141.7 1623.6 View list
4 1110118128 Botha, JCC (Johannes Christiaan Corneli) 3 1.5 1 1 1 50.0 1408.7 0.0 1408.7 View list
5 1110097686 Froom, G (Gabriel) 3 1.5 1 1 1 50.0 1455.3 0.0 1455.3 View list
6 1100098187 Greeff, A (Andries) 3 1.5 1 1 1 50.0 1321.1 0.0 1321.1 View list
7 110095048 Gibbens, A (Allan) 3 1.0 1 0 2 33.3 1234.8 -141.7 1093.1 View list
8 210093902 Nickols, C (Christi) 3 1.0 1 0 2 33.3 1319.1 -141.7 1177.4 View list
9 211085191 Naidoo, K (Kajol) 3 0.5 0 1 2 16.7 1510.7 -283.3 1227.4 View list
10 1110097360 Pillay, Z (Zac) 3 0.0 0 0 3 0.0 1321.9 -425.0 896.9 View list
11 1100109796 Baloi, T (Thato) 2 2.0 2 0 0 100.0 1273.9 425.0 1698.9 View list
12 209083780 Grootboom, C (Chante) 2 2.0 2 0 0 100.0 1429.5 425.0 1854.5 View list
13 1120109798 Gxumisa, T (Tshiamo) 2 2.0 2 0 0 100.0 1217.0 425.0 1642.0 View list
14 1110113481 Maseko, S (Sibusiso) 2 2.0 2 0 0 100.0 1321.2 425.0 1746.2 View list
15 1100098192 Nash, O (Owen) 2 2.0 2 0 0 100.0 1269.2 425.0 1694.2 View list
16 1090119738 Shen Yu, F (Frank) 2 1.5 1 1 0 75.0 1507.7 212.5 1720.2 View list
17 1110108346 Mcphail, M (Matthew) 2 1.0 1 0 1 50.0 1353.3 0.0 1353.3 View list
18 1100103458 Seolwana, K (Kgothatso) 2 1.0 1 0 1 50.0 1351.5 0.0 1351.5 View list
19 109089375 Viljoen, H (Henning) 2 1.0 1 0 1 50.0 1601.5 0.0 1601.5 View list
20 105058535 Liao, J (Jingpu) 2 0.5 0 1 1 25.0 1429.5 -212.5 1217.0 View list