Player Page

Esau, O (Omar)
Dob: 1964/06/09 (Adult)
Gender: Male
Chess SA id: 164009064
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s): FA
Last active: 2024/03/17 (32 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 rating1445.0
Curent Weighted rating1400.6
Curent Weighted performance1425.3
Current official/published rating (highest between Raw, WR and WP)1445.0
Current floor (min rating allowed)1115.0
Current highest rating achieved1615.0
Current K-factor28
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)±117.0
Current Raw change used (final)0.0
Projected new Raw rating1445.0
Projected new Weighed rating1404.7
Projected new Weighted performance1425.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1445.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1615.0
Projected new floor1115.0
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 rating1447.1
Curent Weighted rating1401.8
Curent Weighted performance1422.4
Current official/published rating (highest between Raw, WR and WP)1447.1
Current floor (min rating allowed)1115.0
Current highest rating achieved1615.0
Current K-factor28
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)±116.6
Current Raw change used (final)0.0
Projected new Raw rating1447.1
Projected new Weighed rating1406.3
Projected new Weighted performance1422.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1447.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1615.0
Projected new floor1115.0
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 rating1317.2
Curent Weighted rating1329.8
Curent Weighted performance1145.3
Current official/published rating (highest between Raw, WR and WP)1329.8
Current floor (min rating allowed)1115.0
Current highest rating achieved1615.0
Current K-factor28
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)±140.3
Current Raw change used (final)0.0
Projected new Raw rating1317.2
Projected new Weighed rating1327.8
Projected new Weighted performance1145.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1327.8
Projected effective change (new Official - current Official)-2.0
Projected new highest rating1615.0
Projected new floor1115.0
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 rating1344.9
Curent Weighted rating1362.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1362.0
Current floor (min rating allowed)1115.0
Current highest rating achieved1615.0
Current K-factor28
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)±134.9
Current Raw change used (final)0.0
Projected new Raw rating1344.9
Projected new Weighed rating1358.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1358.8
Projected effective change (new Official - current Official)-3.1
Projected new highest rating1615.0
Projected new floor1115.0
Projected new K-facor28
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1428.2 1432.0 Analysis
1 Cape of Good Hope Open Chess Tournament 2024 (Advanced) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1414.3 1417.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
47 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1428.2 1432.0 Analysis
46 Cape of Good Hope Open Chess Tournament 2024 (Advanced) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1414.3 1417.4 Analysis
45 WP Club League 2023 (B) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 7 4.5 1380.1 1381.8 Analysis
44 Cape Winelands Open 2023 (Advanced) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 2.5 1369.7 1376.5 Analysis
43 Rylib Chess Winter Slam 2023 (B) 2023/07/06 2023/07/06 Cape Town (WCT) Rapid 20 0.47 6 6 3.0 1369.7 1329.8 Analysis
42 GPCA Rapid 2023 (Advanced) 2023/06/24 2023/06/24 Cape Town (WCT) Rapid 25 0.54 7 7 3.0 1371.4 1344.9 Analysis
41 Steinitz Open 2023 (D) 2023/05/27 2023/05/27 Cape Town (WCT) Rapid 20 0.47 6 5 3.0 1371.7 1355.8 Analysis
40 Cape Town Open 2023 (Rapid) 2023/03/26 2023/03/26 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1375.4 1341.8 Analysis
39 Cape Town Open 2023 (Advanced) 2023/03/24 2023/03/26 Cape Town (WCT) Standard 90 0.94 6 0 0.0 1375.4 1376.5 Analysis
38 Casuarina International 2023 (Rapid) 2023/03/11 2023/03/12 Cape Town (WCT) Rapid 35 0.66 6 6 2.0 1375.4 1341.8 Analysis
37 Casuarina International 2023 (Blitz) 2023/03/11 2023/03/11 Cape Town (WCT) Blitz 5 0.18 9 9 2.0 1375.4 1437.9 Analysis
36 Cape of Good Hope Open 2023 (Advanced) 2023/01/28 2023/01/29 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1359.3 1358.0 Analysis
35 Summer Slam 2022 (A) 2022/12/13 2022/12/13 Cape Town (WCT) Rapid 20 0.47 6 5 1.0 1373.8 1377.6 Analysis
34 Western Cape Club Championship 2022 (Tier 2) 2022/10/07 2022/10/09 Cape Town (WCT) Standard 65 0.85 6 6 2.5 1398.2 1382.4 Analysis
33 2022 Western Province Club League (Premier) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 1 0.0 1398.2 1382.4 Analysis
32 2022 Western Province Club League (B) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 6 2.0 1398.2 1382.4 Analysis
31 South African Open 2022 (B) 2022/07/09 2022/07/17 Cape Town (WCT) Standard 120 1.00 11 11 6.5 1393.4 1370.4 Analysis
30 WP Closed 2022 (C) 2022/06/17 2022/06/17 Cape Town (WCT) Standard 90 0.94 6 6 2.0 1411.0 1389.4 Analysis
29 Steinitz Open 2022 (B) 2022/05/20 2022/05/22 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1394.2 1361.7 Analysis
28 2022 South African Closed Chess Championships (Senior) 2022/05/07 2022/05/14 Chess South Africa (CSA) Standard 120 1.00 9 9 3.5 1394.2 1361.7 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 12 6 0 6 6.0 50.0 0.0 1508.2 1508.2
White 6 3 0 3 3.0 50.0 0.0 1498.4 1498.4
Black 6 3 0 3 3.0 50.0 0.0 1518.1 1518.1
Standard All 12 6 0 6 6.0 50.0 0.0 1508.2 1508.2
White 6 3 0 3 3.0 50.0 0.0 1498.4 1498.4
Black 6 3 0 3 3.0 50.0 0.0 1518.1 1518.1
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 278 105 31 142 120.5 43.3 -56.6 1455.6 1399.1
White 131 53 11 67 58.5 44.7 -45.4 1436.2 1390.7
Black 147 52 20 75 62.0 42.2 -66.5 1473.0 1406.5
Standard All 179 69 23 87 80.5 45.0 -42.7 1458.1 1415.3
White 81 29 10 42 34.0 42.0 -68.2 1462.7 1394.5
Black 98 40 13 45 46.5 47.4 -21.7 1454.2 1432.5
Rapid All 72 28 7 37 31.5 43.8 -53.1 1435.1 1381.9
White 37 17 1 19 17.5 47.3 -23.0 1403.6 1380.7
Black 35 11 6 18 14.0 40.0 -85.0 1468.3 1383.3
Blitz All 27 8 1 18 8.5 31.5 -157.4 1494.3 1336.9
White 13 7 0 6 7.0 53.8 32.7 1363.2 1395.9
Black 14 1 1 12 1.5 10.7 -333.9 1616.0 1282.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 100086060 Adams, K (Keenan) 4 4.0 4 0 0 100.0 1382.9 425.0 1807.9 View list
2 162042913 Willenberg, GI (Glen) 4 1.0 1 0 3 25.0 1388.2 -212.5 1175.7 View list
3 196085396 Ngwayishe, BT (Bambelela) 3 2.5 2 1 0 83.3 1476.6 283.3 1760.0 View list
4 101076468 Jacobs, B (Brandon Lee) 3 1.0 1 0 2 33.3 1457.3 -141.7 1315.6 View list
5 1020136546 Mcmanus, D (Dale) 3 1.0 1 0 2 33.3 1392.5 -141.7 1250.8 View list
6 101027229 Nel, RA (Rowan) 3 1.0 1 0 2 33.3 1387.1 -141.7 1245.4 View list
7 161066248 Ohlson, C (Cecil) 3 1.0 1 0 2 33.3 1448.3 -141.7 1306.6 View list
8 164042921 Willenberg, SR (Shaun) 3 1.0 1 0 2 33.3 1370.4 -141.7 1228.8 View list
9 188046786 Shaani, KP (Kumbirayi) 3 0.5 0 1 2 16.7 1467.4 -283.3 1184.1 View list
10 108061372 Baruch, L (Liam) 3 0.0 0 0 3 0.0 1402.1 -425.0 977.1 View list
11 153010181 Galleid, S (Stephen) 3 0.0 0 0 3 0.0 1379.6 -425.0 954.6 View list
12 1700107937 Maneveld, C (Conrad) 3 0.0 0 0 3 0.0 1432.9 -425.0 1007.9 View list
13 160059383 Baker, G (Gregory) 2 2.0 2 0 0 100.0 1396.2 425.0 1821.2 View list
14 205053625 Blows, K (Kiara) 2 2.0 2 0 0 100.0 1473.1 425.0 1898.1 View list
15 108069275 Gluckman, L (Levi) 2 2.0 2 0 0 100.0 1375.4 425.0 1800.4 View list
16 106089505 Mchontsi, A (Ayabonga) 2 2.0 2 0 0 100.0 1415.6 425.0 1840.6 View list
17 105053760 Parenzee, E (Ethan) 2 2.0 2 0 0 100.0 1439.0 425.0 1864.0 View list
18 177036042 Steenkamp, E (Eugene) 2 2.0 2 0 0 100.0 1483.8 425.0 1908.8 View list
19 154000800 Arnold, MF (Mogamad) 2 1.5 1 1 0 75.0 1419.8 212.5 1632.3 View list
20 163092629 Goosen, P (Pierre) 2 1.5 1 1 0 75.0 1411.2 212.5 1623.7 View list