Player Page

Els, R (Ruben)
Dob: 2012/03/04 (U14)
Gender: Male
Chess SA id: 1120111853
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (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
Curent Raw rating1438.2
Curent Weighted rating1347.7
Curent Weighted performance1429.4
Current official/published rating (highest between Raw, WR and WP)1438.2
Current floor (min rating allowed)938.2
Current highest rating achieved1438.2
Current K-factor32
Games played this month10
Score (S)9.0
Expected score (We)7.39
Difference (S-We)1.61
Current Raw change (no limits, including tournament time weight)42.8
Current min/max change allowed (with limits)±118.1
Current Raw change used (final)42.8
Projected new Raw rating1481.0
Projected new Weighed rating1361.2
Projected new Weighted performance1429.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1481.0
Projected effective change (new Official - current Official)+42.8
Projected new highest rating1481.0
Projected new floor981.0
Projected new K-facor32
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 rating1359.0
Curent Weighted rating1286.3
Curent Weighted performance1241.1
Current official/published rating (highest between Raw, WR and WP)1359.0
Current floor (min rating allowed)859.0
Current highest rating achieved1359.0
Current K-factor36
Games played this month10
Score (S)9.0
Expected score (We)6.47
Difference (S-We)2.53
Current Raw change (no limits, including tournament time weight)91.1
Current min/max change allowed (with limits)±132.2
Current Raw change used (final)91.1
Projected new Raw rating1450.1
Projected new Weighed rating1300.9
Projected new Weighted performance1241.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1450.1
Projected effective change (new Official - current Official)+91.1
Projected new highest rating1450.1
Projected new floor950.1
Projected new K-facor32
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 rating1433.3
Curent Weighted rating1354.3
Curent Weighted performance1396.9
Current official/published rating (highest between Raw, WR and WP)1433.3
Current floor (min rating allowed)933.3
Current highest rating achieved1433.3
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)±118.9
Current Raw change used (final)0.0
Projected new Raw rating1433.3
Projected new Weighed rating1364.4
Projected new Weighted performance1396.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1433.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1433.3
Projected new floor933.3
Projected new K-facor32
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)933.3
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 floor933.3
Projected new K-facor36
Tournaments
Tournament: Mangaung Metro Chess 10-11 May 2024 (C)
Start: 2024/05/10  End: 2024/05/11  Host: FMB  Type: Standard   Time: 62  Time weight: 0.84  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1438.2  Rating gain/loss: -0.5
Type rating: 1359.0  Rating gain/loss: 15.5
Analysis
Tournament: Spartan Bishops Chess Championships 2024 (Senior Pawns)
Start: 2024/05/04  End: 2024/05/05  Host: NBR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 5.0
Main rating: 1438.2  Rating gain/loss: 43.3
Type rating: 1359.0  Rating gain/loss: 75.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 Mangaung Metro Chess 10-11 May 2024 (C) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 5 4.0 1438.2 1359.0 Analysis
5 Spartan Bishops Chess Championships 2024 (Senior Pawns) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 5.0 1438.2 1359.0 Analysis
4 Mangaung Metro Chess 12-13 April 2024 (C+D) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 5.0 1402.4 1301.4 Analysis
3 Mangaung Metro Chess 9 March 2024 (B) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1389.7 1407.7 Analysis
2 Mangaung Metro Chess 10 February 2024 (B) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1378.6 1406.7 Analysis
1 Kings & Queens Chess 27 January 2024 (B) 2024/01/27 2024/01/27 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1387.9 1420.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
24 Mangaung Metro Chess 10-11 May 2024 (C) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 5 4.0 1438.2 1359.0 Analysis
23 Spartan Bishops Chess Championships 2024 (Senior Pawns) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 5.0 1438.2 1359.0 Analysis
22 Mangaung Metro Chess 12-13 April 2024 (C+D) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 5.0 1402.4 1301.4 Analysis
21 Mangaung Metro Chess 9 March 2024 (B) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1389.7 1407.7 Analysis
20 Mangaung Metro Chess 10 February 2024 (B) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1378.6 1406.7 Analysis
19 Kings & Queens Chess 27 January 2024 (B) 2024/01/27 2024/01/27 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1387.9 1420.5 Analysis
18 St Andrews 19 August 2023 (C) 2023/08/19 2023/08/19 Mangaung (FMB) Rapid 32 0.63 5 5 5.0 1303.9 1232.0 Analysis
17 August Primary School Chess Festival 2023 (Grade 6+7 B) 2023/08/04 2023/08/04 Mangaung (FMB) Rapid 15 0.39 5 5 5.0 1303.9 1232.0 Analysis
16 Inter Regional Chess Championship 2023 (U12) 2023/05/19 2023/05/20 Mangaung (FMB) Standard 62 0.84 5 5 5.0 1225.9 1202.4 Analysis
15 Kings & Queens Chess 21 January 2023 (C) 2023/01/21 2023/01/21 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1222.5 1232.0 Analysis
14 2022 South African Junior Team Chess Championships (U12 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 2.0 1251.7 1229.4 Analysis
13 Mangaung Metro Chess 13 August 2022 (C+D) 2022/08/13 2022/08/13 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1254.0 1232.0 Analysis
12 Mangaung Metro Chess 30 July 2022 (C+D) 2022/07/30 2022/07/30 Mangaung (FMB) Rapid 32 0.63 5 5 4.5 1244.6 1140.8 Analysis
11 8th Piet Van Zyl Chess Festival 2022 (C) 2022/07/22 2022/07/23 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1244.6 1277.3 Analysis
10 Mangaung Metro Chess 22 January 2022 (C) 2022/01/22 2022/01/22 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1268.4 1160.4 Analysis
9 Mangaung Metro Chess 28 August 2021 (C) 2021/08/28 2021/08/28 Mangaung (FMB) Rapid 25 0.54 5 5 2.0 1286.3 1200.0 Analysis
8 Mangaung Metro Chess February 2020 (F) 2020/02/21 2020/02/22 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1288.6 1278.5 Analysis
7 Mangaung Metro Chess 17-18 January 2020 (F) 2020/01/17 2020/01/18 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1244.4 1239.1 Analysis
6 2019 South African Junior Team Championships (U8B+U8Girls) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 5.0 1244.4 1239.1 Analysis
5 Courteney Page 2019 (F) 2019/09/06 2019/09/07 Mangaung (FMB) Standard 62 0.84 5 5 4.0 1210.9 1209.9 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 30 25 0 5 25.0 83.3 283.3 1226.3 1509.6
White 17 13 0 4 13.0 76.5 225.0 1228.3 1453.3
Black 13 12 0 1 12.0 92.3 359.6 1223.6 1583.2
Standard All 15 14 0 1 14.0 93.3 368.3 1223.7 1592.0
White 8 7 0 1 7.0 87.5 318.8 1215.8 1534.5
Black 7 7 0 0 7.0 100.0 425.0 1232.6 1657.6
Rapid All 15 11 0 4 11.0 73.3 198.3 1228.9 1427.2
White 9 6 0 3 6.0 66.7 141.7 1239.4 1381.1
Black 6 5 0 1 5.0 83.3 283.3 1213.1 1496.4
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 123 82 4 37 84.0 68.3 155.5 1198.3 1353.7
White 65 43 2 20 44.0 67.7 150.4 1194.0 1344.4
Black 58 39 2 17 40.0 69.0 161.2 1203.0 1364.2
Standard All 73 47 3 23 48.5 66.4 139.7 1198.1 1337.8
White 38 24 2 12 25.0 65.8 134.2 1193.8 1328.0
Black 35 23 1 11 23.5 67.1 145.7 1202.7 1348.4
Rapid All 50 35 1 14 35.5 71.0 178.5 1198.5 1377.0
White 27 19 0 8 19.0 70.4 173.1 1194.4 1367.5
Black 23 16 1 6 16.5 71.7 184.8 1203.4 1388.2
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 1130111369 Steyn, W (Willem) 6 1.0 1 0 5 16.7 1215.2 -283.3 931.8 View list
2 1120111854 Robb, N (Nathan) 5 4.5 4 1 0 90.0 1217.4 340.0 1557.4 View list
3 1120108381 Van Der Merwe, M (Marthinus) 5 1.0 1 0 4 20.0 1225.2 -255.0 970.2 View list
4 1120108378 Jacobs, E (E-Jay) 4 2.5 2 1 1 62.5 1221.7 106.3 1327.9 View list
5 1110145473 Mokhachane, K (Kgalalelo) 3 3.0 3 0 0 100.0 1354.4 425.0 1779.4 View list
6 1110108383 Olivier, R (Riley) 3 2.5 2 1 0 83.3 1281.7 283.3 1565.1 View list
7 1110111849 Maritz, J (Jandre) 3 2.0 2 0 1 66.7 1303.7 141.7 1445.4 View list
8 1100119023 Mokoena, T (Tshepo) 3 2.0 2 0 1 66.7 1256.3 141.7 1397.9 View list
9 2120114948 Maass, A (Ane) 3 1.0 1 0 2 33.3 1234.6 -141.7 1092.9 View list
10 1120130045 Du Toit, C (Calem) 2 2.0 2 0 0 100.0 1345.5 425.0 1770.5 View list
11 110086186 Boje, E (Ewald) 2 2.0 2 0 0 100.0 1316.3 425.0 1741.3 View list
12 1110143844 May, J (Jayden) 2 2.0 2 0 0 100.0 1249.3 425.0 1674.3 View list
13 209092636 Moalusi, P (Palesa) 2 2.0 2 0 0 100.0 1311.6 425.0 1736.6 View list
14 210092637 Herbst, L (Leone) 2 1.0 1 0 1 50.0 1249.3 0.0 1249.3 View list
15 1100119330 Sartain, R (Ryan) 2 1.0 1 0 1 50.0 1245.5 0.0 1245.5 View list
16 1110100910 Streicher, C (Calla) 2 1.0 1 0 1 50.0 1256.4 0.0 1256.4 View list
17 1120111852 Vermaak, N (Nehan) 2 1.0 1 0 1 50.0 1266.5 0.0 1266.5 View list
18 1120106778 Herbst, W (Wilhelm) 2 0.5 0 1 1 25.0 1199.4 -212.5 986.9 View list
19 1080144688 Bodenstein, D (Dian) 1 1.0 1 0 0 100.0 1389.7 425.0 1814.7 View list
20 1120108359 Bhudai, M (Milan) 1 1.0 1 0 0 100.0 1244.4 425.0 1669.4 View list